(function webpackUniversalModuleDefinition(root, factory) {
    if (typeof exports === 'object' && typeof module === 'object')
        module.exports = factory();
    else if (typeof define === 'function' && define.amd)
        define([], factory);
    else if (typeof exports === 'object')
        exports["io"] = factory();
    else
        root["io"] = factory();
})(this, function () {
    return /******/ (function (modules) { // webpackBootstrap
        /******/ 	// The module cache
        /******/
        var installedModules = {};
        /******/
        /******/ 	// The require function
        /******/
        function __webpack_require__(moduleId) {
            /******/
            /******/ 		// Check if module is in cache
            /******/
            if (installedModules[moduleId])
                /******/            return installedModules[moduleId].exports;
            /******/
            /******/ 		// Create a new module (and put it into the cache)
            /******/
            var module = installedModules[moduleId] = {
                /******/            exports: {},
                /******/            id: moduleId,
                /******/            loaded: false
                /******/
            };
            /******/
            /******/ 		// Execute the module function
            /******/
            modules[moduleId].call(module.exports, module, module.exports, __webpack_require__);
            /******/
            /******/ 		// Flag the module as loaded
            /******/
            module.loaded = true;
            /******/
            /******/ 		// Return the exports of the module
            /******/
            return module.exports;
            /******/
        }

        /******/
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        /******/ 	// expose the modules object (__webpack_modules__)
        /******/
        __webpack_require__.m = modules;
        /******/
        /******/ 	// expose the module cache
        /******/
        __webpack_require__.c = installedModules;
        /******/
        /******/ 	// __webpack_public_path__
        /******/
        __webpack_require__.p = "";
        /******/
        /******/ 	// Load entry module and return exports
        /******/
        return __webpack_require__(0);
        /******/
    })
        /************************************************************************/
        /******/ ([
            /* 0 */
            /***/ (function (module, exports, __webpack_require__) {

                'use strict';

                var _typeof = typeof Symbol === "function" && typeof Symbol.iterator === "symbol" ? function (obj) {
                    return typeof obj;
                } : function (obj) {
                    return obj && typeof Symbol === "function" && obj.constructor === Symbol && obj !== Symbol.prototype ? "symbol" : typeof obj;
                };

                /**
                 * Module dependencies.
                 */

                var url = __webpack_require__(1);
                var parser = __webpack_require__(7);
                var Manager = __webpack_require__(12);
                var debug = __webpack_require__(3)('socket.io-client');

                /**
                 * Module exports.
                 */

                module.exports = exports = lookup;

                /**
                 * Managers cache.
                 */

                var cache = exports.managers = {};

                /**
                 * Looks up an existing `Manager` for multiplexing.
                 * If the user summons:
                 *
                 *   `io('http://localhost/a');`
                 *   `io('http://localhost/b');`
                 *
                 * We reuse the existing instance based on same scheme/port/host,
                 * and we initialize sockets for each namespace.
                 *
                 * @api public
                 */

                function lookup(uri, opts) {
                    if ((typeof uri === 'undefined' ? 'undefined' : _typeof(uri)) === 'object') {
                        opts = uri;
                        uri = undefined;
                    }

                    opts = opts || {};

                    var parsed = url(uri);
                    var source = parsed.source;
                    var id = parsed.id;
                    var path = parsed.path;
                    var sameNamespace = cache[id] && path in cache[id].nsps;
                    var newConnection = opts.forceNew || opts['force new connection'] || false === opts.multiplex || sameNamespace;

                    var io;

                    if (newConnection) {
                        debug('ignoring socket cache for %s', source);
                        io = Manager(source, opts);
                    } else {
                        if (!cache[id]) {
                            debug('new io instance for %s', source);
                            cache[id] = Manager(source, opts);
                        }
                        io = cache[id];
                    }
                    if (parsed.query && !opts.query) {
                        opts.query = parsed.query;
                    }
                    return io.socket(parsed.path, opts);
                }

                /**
                 * Protocol version.
                 *
                 * @api public
                 */

                exports.protocol = parser.protocol;

                /**
                 * `connect`.
                 *
                 * @param {String} uri
                 * @api public
                 */

                exports.connect = lookup;

                /**
                 * Expose constructors for standalone build.
                 *
                 * @api public
                 */

                exports.Manager = __webpack_require__(12);
                exports.Socket = __webpack_require__(37);

                /***/
            }),
            /* 1 */
            /***/ (function (module, exports, __webpack_require__) {

                /* WEBPACK VAR INJECTION */
                (function (global) {
                    'use strict';

                    /**
                     * Module dependencies.
                     */

                    var parseuri = __webpack_require__(2);
                    var debug = __webpack_require__(3)('socket.io-client:url');

                    /**
                     * Module exports.
                     */

                    module.exports = url;

                    /**
                     * URL parser.
                     *
                     * @param {String} url
                     * @param {Object} An object meant to mimic window.location.
                     *                 Defaults to window.location.
                     * @api public
                     */

                    function url(uri, loc) {
                        var obj = uri;

                        // default to window.location
                        loc = loc || global.location;
                        if (null == uri) uri = loc.protocol + '//' + loc.host;

                        // relative path support
                        if ('string' === typeof uri) {
                            if ('/' === uri.charAt(0)) {
                                if ('/' === uri.charAt(1)) {
                                    uri = loc.protocol + uri;
                                } else {
                                    uri = loc.host + uri;
                                }
                            }

                            if (!/^(https?|wss?):\/\//.test(uri)) {
                                debug('protocol-less url %s', uri);
                                if ('undefined' !== typeof loc) {
                                    uri = loc.protocol + '//' + uri;
                                } else {
                                    uri = 'https://' + uri;
                                }
                            }

                            // parse
                            debug('parse %s', uri);
                            obj = parseuri(uri);
                        }

                        // make sure we treat `localhost:80` and `localhost` equally
                        if (!obj.port) {
                            if (/^(http|ws)$/.test(obj.protocol)) {
                                obj.port = '80';
                            } else if (/^(http|ws)s$/.test(obj.protocol)) {
                                obj.port = '443';
                            }
                        }

                        obj.path = obj.path || '/';

                        var ipv6 = obj.host.indexOf(':') !== -1;
                        var host = ipv6 ? '[' + obj.host + ']' : obj.host;

                        // define unique id
                        obj.id = obj.protocol + '://' + host + ':' + obj.port;
                        // define href
                        obj.href = obj.protocol + '://' + host + (loc && loc.port === obj.port ? '' : ':' + obj.port);

                        return obj;
                    }

                    /* WEBPACK VAR INJECTION */
                }.call(exports, (function () {
                    return this;
                }())))

                /***/
            }),
            /* 2 */
            /***/ (function (module, exports) {

                /**
                 * Parses an URI
                 *
                 * @author Steven Levithan <stevenlevithan.com> (MIT license)
                 * @api private
                 */

                var re = /^(?:(?![^:@]+:[^:@\/]*@)(http|https|ws|wss):\/\/)?((?:(([^:@]*)(?::([^:@]*))?)?@)?((?:[a-f0-9]{0,4}:){2,7}[a-f0-9]{0,4}|[^:\/?#]*)(?::(\d*))?)(((\/(?:[^?#](?![^?#\/]*\.[^?#\/.]+(?:[?#]|$)))*\/?)?([^?#\/]*))(?:\?([^#]*))?(?:#(.*))?)/;

                var parts = [
                    'source', 'protocol', 'authority', 'userInfo', 'user', 'password', 'host', 'port', 'relative', 'path', 'directory', 'file', 'query', 'anchor'
                ];

                module.exports = function parseuri(str) {
                    var src = str,
                        b = str.indexOf('['),
                        e = str.indexOf(']');

                    if (b != -1 && e != -1) {
                        str = str.substring(0, b) + str.substring(b, e).replace(/:/g, ';') + str.substring(e, str.length);
                    }

                    var m = re.exec(str || ''),
                        uri = {},
                        i = 14;

                    while (i--) {
                        uri[parts[i]] = m[i] || '';
                    }

                    if (b != -1 && e != -1) {
                        uri.source = src;
                        uri.host = uri.host.substring(1, uri.host.length - 1).replace(/;/g, ':');
                        uri.authority = uri.authority.replace('[', '').replace(']', '').replace(/;/g, ':');
                        uri.ipv6uri = true;
                    }

                    return uri;
                };


                /***/
            }),
            /* 3 */
            /***/ (function (module, exports, __webpack_require__) {

                /* WEBPACK VAR INJECTION */
                (function (process) {/**
                 * This is the web browser implementation of `debug()`.
                 *
                 * Expose `debug()` as the module.
                 */

                    exports = module.exports = __webpack_require__(5);
                    exports.log = log;
                    exports.formatArgs = formatArgs;
                    exports.save = save;
                    exports.load = load;
                    exports.useColors = useColors;
                    exports.storage = 'undefined' != typeof chrome
                    && 'undefined' != typeof chrome.storage
                        ? chrome.storage.local
                        : localstorage();

                    /**
                     * Colors.
                     */

                    exports.colors = [
                        '#0000CC', '#0000FF', '#0033CC', '#0033FF', '#0066CC', '#0066FF', '#0099CC',
                        '#0099FF', '#00CC00', '#00CC33', '#00CC66', '#00CC99', '#00CCCC', '#00CCFF',
                        '#3300CC', '#3300FF', '#3333CC', '#3333FF', '#3366CC', '#3366FF', '#3399CC',
                        '#3399FF', '#33CC00', '#33CC33', '#33CC66', '#33CC99', '#33CCCC', '#33CCFF',
                        '#6600CC', '#6600FF', '#6633CC', '#6633FF', '#66CC00', '#66CC33', '#9900CC',
                        '#9900FF', '#9933CC', '#9933FF', '#99CC00', '#99CC33', '#CC0000', '#CC0033',
                        '#CC0066', '#CC0099', '#CC00CC', '#CC00FF', '#CC3300', '#CC3333', '#CC3366',
                        '#CC3399', '#CC33CC', '#CC33FF', '#CC6600', '#CC6633', '#CC9900', '#CC9933',
                        '#CCCC00', '#CCCC33', '#FF0000', '#FF0033', '#FF0066', '#FF0099', '#FF00CC',
                        '#FF00FF', '#FF3300', '#FF3333', '#FF3366', '#FF3399', '#FF33CC', '#FF33FF',
                        '#FF6600', '#FF6633', '#FF9900', '#FF9933', '#FFCC00', '#FFCC33'
                    ];

                    /**
                     * Currently only WebKit-based Web Inspectors, Firefox >= v31,
                     * and the Firebug extension (any Firefox version) are known
                     * to support "%c" CSS customizations.
                     *
                     * TODO: add a `localStorage` variable to explicitly enable/disable colors
                     */

                    function useColors() {
                        // NB: In an Electron preload script, document will be defined but not fully
                        // initialized. Since we know we're in Chrome, we'll just detect this case
                        // explicitly
                        if (typeof window !== 'undefined' && window.process && window.process.type === 'renderer') {
                            return true;
                        }

                        // Internet Explorer and Edge do not support colors.
                        if (typeof navigator !== 'undefined' && navigator.userAgent && navigator.userAgent.toLowerCase().match(/(edge|trident)\/(\d+)/)) {
                            return false;
                        }

                        // is webkit? http://stackoverflow.com/a/16459606/376773
                        // document is undefined in react-native: https://github.com/facebook/react-native/pull/1632
                        return (typeof document !== 'undefined' && document.documentElement && document.documentElement.style && document.documentElement.style.WebkitAppearance) ||
                            // is firebug? http://stackoverflow.com/a/398120/376773
                            (typeof window !== 'undefined' && window.console && (window.console.firebug || (window.console.exception && window.console.table))) ||
                            // is firefox >= v31?
                            // https://developer.mozilla.org/en-US/docs/Tools/Web_Console#Styling_messages
                            (typeof navigator !== 'undefined' && navigator.userAgent && navigator.userAgent.toLowerCase().match(/firefox\/(\d+)/) && parseInt(RegExp.$1, 10) >= 31) ||
                            // double check webkit in userAgent just in case we are in a worker
                            (typeof navigator !== 'undefined' && navigator.userAgent && navigator.userAgent.toLowerCase().match(/applewebkit\/(\d+)/));
                    }

                    /**
                     * Map %j to `JSON.stringify()`, since no Web Inspectors do that by default.
                     */

                    exports.formatters.j = function (v) {
                        try {
                            return JSON.stringify(v);
                        } catch (err) {
                            return '[UnexpectedJSONParseError]: ' + err.message;
                        }
                    };


                    /**
                     * Colorize log arguments if enabled.
                     *
                     * @api public
                     */

                    function formatArgs(args) {
                        var useColors = this.useColors;

                        args[0] = (useColors ? '%c' : '')
                            + this.namespace
                            + (useColors ? ' %c' : ' ')
                            + args[0]
                            + (useColors ? '%c ' : ' ')
                            + '+' + exports.humanize(this.diff);

                        if (!useColors) return;

                        var c = 'color: ' + this.color;
                        args.splice(1, 0, c, 'color: inherit')

                        // the final "%c" is somewhat tricky, because there could be other
                        // arguments passed either before or after the %c, so we need to
                        // figure out the correct index to insert the CSS into
                        var index = 0;
                        var lastC = 0;
                        args[0].replace(/%[a-zA-Z%]/g, function (match) {
                            if ('%%' === match) return;
                            index++;
                            if ('%c' === match) {
                                // we only are interested in the *last* %c
                                // (the user may have provided their own)
                                lastC = index;
                            }
                        });

                        args.splice(lastC, 0, c);
                    }

                    /**
                     * Invokes `console.log()` when available.
                     * No-op when `console.log` is not a "function".
                     *
                     * @api public
                     */

                    function log() {
                        // this hackery is required for IE8/9, where
                        // the `console.log` function doesn't have 'apply'
                        return 'object' === typeof console
                            && console.log
                            && Function.prototype.apply.call(console.log, console, arguments);
                    }

                    /**
                     * Save `namespaces`.
                     *
                     * @param {String} namespaces
                     * @api private
                     */

                    function save(namespaces) {
                        try {
                            if (null == namespaces) {
                                exports.storage.removeItem('debug');
                            } else {
                                exports.storage.debug = namespaces;
                            }
                        } catch (e) {
                        }
                    }

                    /**
                     * Load `namespaces`.
                     *
                     * @return {String} returns the previously persisted debug modes
                     * @api private
                     */

                    function load() {
                        var r;
                        try {
                            r = exports.storage.debug;
                        } catch (e) {
                        }

                        // If debug isn't set in LS, and we're in Electron, try to load $DEBUG
                        if (!r && typeof process !== 'undefined' && 'env' in process) {
                            r = process.env.DEBUG;
                        }

                        return r;
                    }

                    /**
                     * Enable namespaces listed in `localStorage.debug` initially.
                     */

                    exports.enable(load());

                    /**
                     * Localstorage attempts to return the localstorage.
                     *
                     * This is necessary because safari throws
                     * when a user disables cookies/localstorage
                     * and you attempt to access it.
                     *
                     * @return {LocalStorage}
                     * @api private
                     */

                    function localstorage() {
                        try {
                            return window.localStorage;
                        } catch (e) {
                        }
                    }

                    /* WEBPACK VAR INJECTION */
                }.call(exports, __webpack_require__(4)))

                /***/
            }),
            /* 4 */
            /***/ (function (module, exports) {

                // shim for using process in browser
                var process = module.exports = {};

                // cached from whatever global is present so that test runners that stub it
                // don't break things.  But we need to wrap it in a try catch in case it is
                // wrapped in strict mode code which doesn't define any globals.  It's inside a
                // function because try/catches deoptimize in certain engines.

                var cachedSetTimeout;
                var cachedClearTimeout;

                function defaultSetTimout() {
                    throw new Error('setTimeout has not been defined');
                }

                function defaultClearTimeout() {
                    throw new Error('clearTimeout has not been defined');
                }

                (function () {
                    try {
                        if (typeof setTimeout === 'function') {
                            cachedSetTimeout = setTimeout;
                        } else {
                            cachedSetTimeout = defaultSetTimout;
                        }
                    } catch (e) {
                        cachedSetTimeout = defaultSetTimout;
                    }
                    try {
                        if (typeof clearTimeout === 'function') {
                            cachedClearTimeout = clearTimeout;
                        } else {
                            cachedClearTimeout = defaultClearTimeout;
                        }
                    } catch (e) {
                        cachedClearTimeout = defaultClearTimeout;
                    }
                }())

                function runTimeout(fun) {
                    if (cachedSetTimeout === setTimeout) {
                        //normal enviroments in sane situations
                        return setTimeout(fun, 0);
                    }
                    // if setTimeout wasn't available but was latter defined
                    if ((cachedSetTimeout === defaultSetTimout || !cachedSetTimeout) && setTimeout) {
                        cachedSetTimeout = setTimeout;
                        return setTimeout(fun, 0);
                    }
                    try {
                        // when when somebody has screwed with setTimeout but no I.E. maddness
                        return cachedSetTimeout(fun, 0);
                    } catch (e) {
                        try {
                            // When we are in I.E. but the script has been evaled so I.E. doesn't trust the global object when called normally
                            return cachedSetTimeout.call(null, fun, 0);
                        } catch (e) {
                            // same as above but when it's a version of I.E. that must have the global object for 'this', hopfully our context correct otherwise it will throw a global error
                            return cachedSetTimeout.call(this, fun, 0);
                        }
                    }


                }

                function runClearTimeout(marker) {
                    if (cachedClearTimeout === clearTimeout) {
                        //normal enviroments in sane situations
                        return clearTimeout(marker);
                    }
                    // if clearTimeout wasn't available but was latter defined
                    if ((cachedClearTimeout === defaultClearTimeout || !cachedClearTimeout) && clearTimeout) {
                        cachedClearTimeout = clearTimeout;
                        return clearTimeout(marker);
                    }
                    try {
                        // when when somebody has screwed with setTimeout but no I.E. maddness
                        return cachedClearTimeout(marker);
                    } catch (e) {
                        try {
                            // When we are in I.E. but the script has been evaled so I.E. doesn't  trust the global object when called normally
                            return cachedClearTimeout.call(null, marker);
                        } catch (e) {
                            // same as above but when it's a version of I.E. that must have the global object for 'this', hopfully our context correct otherwise it will throw a global error.
                            // Some versions of I.E. have different rules for clearTimeout vs setTimeout
                            return cachedClearTimeout.call(this, marker);
                        }
                    }


                }

                var queue = [];
                var draining = false;
                var currentQueue;
                var queueIndex = -1;

                function cleanUpNextTick() {
                    if (!draining || !currentQueue) {
                        return;
                    }
                    draining = false;
                    if (currentQueue.length) {
                        queue = currentQueue.concat(queue);
                    } else {
                        queueIndex = -1;
                    }
                    if (queue.length) {
                        drainQueue();
                    }
                }

                function drainQueue() {
                    if (draining) {
                        return;
                    }
                    var timeout = runTimeout(cleanUpNextTick);
                    draining = true;

                    var len = queue.length;
                    while (len) {
                        currentQueue = queue;
                        queue = [];
                        while (++queueIndex < len) {
                            if (currentQueue) {
                                currentQueue[queueIndex].run();
                            }
                        }
                        queueIndex = -1;
                        len = queue.length;
                    }
                    currentQueue = null;
                    draining = false;
                    runClearTimeout(timeout);
                }

                process.nextTick = function (fun) {
                    var args = new Array(arguments.length - 1);
                    if (arguments.length > 1) {
                        for (var i = 1; i < arguments.length; i++) {
                            args[i - 1] = arguments[i];
                        }
                    }
                    queue.push(new Item(fun, args));
                    if (queue.length === 1 && !draining) {
                        runTimeout(drainQueue);
                    }
                };

                // v8 likes predictible objects
                function Item(fun, array) {
                    this.fun = fun;
                    this.array = array;
                }

                Item.prototype.run = function () {
                    this.fun.apply(null, this.array);
                };
                process.title = 'browser';
                process.browser = true;
                process.env = {};
                process.argv = [];
                process.version = ''; // empty string to avoid regexp issues
                process.versions = {};

                function noop() {
                }

                process.on = noop;
                process.addListener = noop;
                process.once = noop;
                process.off = noop;
                process.removeListener = noop;
                process.removeAllListeners = noop;
                process.emit = noop;
                process.prependListener = noop;
                process.prependOnceListener = noop;

                process.listeners = function (name) {
                    return []
                }

                process.binding = function (name) {
                    throw new Error('process.binding is not supported');
                };

                process.cwd = function () {
                    return '/'
                };
                process.chdir = function (dir) {
                    throw new Error('process.chdir is not supported');
                };
                process.umask = function () {
                    return 0;
                };


                /***/
            }),
            /* 5 */
            /***/ (function (module, exports, __webpack_require__) {


                /**
                 * This is the common logic for both the Node.js and web browser
                 * implementations of `debug()`.
                 *
                 * Expose `debug()` as the module.
                 */

                exports = module.exports = createDebug.debug = createDebug['default'] = createDebug;
                exports.coerce = coerce;
                exports.disable = disable;
                exports.enable = enable;
                exports.enabled = enabled;
                exports.humanize = __webpack_require__(6);

                /**
                 * Active `debug` instances.
                 */
                exports.instances = [];

                /**
                 * The currently active debug mode names, and names to skip.
                 */

                exports.names = [];
                exports.skips = [];

                /**
                 * Map of special "%n" handling functions, for the debug "format" argument.
                 *
                 * Valid key names are a single, lower or upper-case letter, i.e. "n" and "N".
                 */

                exports.formatters = {};

                /**
                 * Select a color.
                 * @param {String} namespace
                 * @return {Number}
                 * @api private
                 */

                function selectColor(namespace) {
                    var hash = 0, i;

                    for (i in namespace) {
                        hash = ((hash << 5) - hash) + namespace.charCodeAt(i);
                        hash |= 0; // Convert to 32bit integer
                    }

                    return exports.colors[Math.abs(hash) % exports.colors.length];
                }

                /**
                 * Create a debugger with the given `namespace`.
                 *
                 * @param {String} namespace
                 * @return {Function}
                 * @api public
                 */

                function createDebug(namespace) {

                    var prevTime;

                    function debug() {
                        // disabled?
                        if (!debug.enabled) return;

                        var self = debug;

                        // set `diff` timestamp
                        var curr = +new Date();
                        var ms = curr - (prevTime || curr);
                        self.diff = ms;
                        self.prev = prevTime;
                        self.curr = curr;
                        prevTime = curr;

                        // turn the `arguments` into a proper Array
                        var args = new Array(arguments.length);
                        for (var i = 0; i < args.length; i++) {
                            args[i] = arguments[i];
                        }

                        args[0] = exports.coerce(args[0]);

                        if ('string' !== typeof args[0]) {
                            // anything else let's inspect with %O
                            args.unshift('%O');
                        }

                        // apply any `formatters` transformations
                        var index = 0;
                        args[0] = args[0].replace(/%([a-zA-Z%])/g, function (match, format) {
                            // if we encounter an escaped % then don't increase the array index
                            if (match === '%%') return match;
                            index++;
                            var formatter = exports.formatters[format];
                            if ('function' === typeof formatter) {
                                var val = args[index];
                                match = formatter.call(self, val);

                                // now we need to remove `args[index]` since it's inlined in the `format`
                                args.splice(index, 1);
                                index--;
                            }
                            return match;
                        });

                        // apply env-specific formatting (colors, etc.)
                        exports.formatArgs.call(self, args);

                        var logFn = debug.log || exports.log || console.log.bind(console);
                        logFn.apply(self, args);
                    }

                    debug.namespace = namespace;
                    debug.enabled = exports.enabled(namespace);
                    debug.useColors = exports.useColors();
                    debug.color = selectColor(namespace);
                    debug.destroy = destroy;

                    // env-specific initialization logic for debug instances
                    if ('function' === typeof exports.init) {
                        exports.init(debug);
                    }

                    exports.instances.push(debug);

                    return debug;
                }

                function destroy() {
                    var index = exports.instances.indexOf(this);
                    if (index !== -1) {
                        exports.instances.splice(index, 1);
                        return true;
                    } else {
                        return false;
                    }
                }

                /**
                 * Enables a debug mode by namespaces. This can include modes
                 * separated by a colon and wildcards.
                 *
                 * @param {String} namespaces
                 * @api public
                 */

                function enable(namespaces) {
                    exports.save(namespaces);

                    exports.names = [];
                    exports.skips = [];

                    var i;
                    var split = (typeof namespaces === 'string' ? namespaces : '').split(/[\s,]+/);
                    var len = split.length;

                    for (i = 0; i < len; i++) {
                        if (!split[i]) continue; // ignore empty strings
                        namespaces = split[i].replace(/\*/g, '.*?');
                        if (namespaces[0] === '-') {
                            exports.skips.push(new RegExp('^' + namespaces.substr(1) + '$'));
                        } else {
                            exports.names.push(new RegExp('^' + namespaces + '$'));
                        }
                    }

                    for (i = 0; i < exports.instances.length; i++) {
                        var instance = exports.instances[i];
                        instance.enabled = exports.enabled(instance.namespace);
                    }
                }

                /**
                 * Disable debug output.
                 *
                 * @api public
                 */

                function disable() {
                    exports.enable('');
                }

                /**
                 * Returns true if the given mode name is enabled, false otherwise.
                 *
                 * @param {String} name
                 * @return {Boolean}
                 * @api public
                 */

                function enabled(name) {
                    if (name[name.length - 1] === '*') {
                        return true;
                    }
                    var i, len;
                    for (i = 0, len = exports.skips.length; i < len; i++) {
                        if (exports.skips[i].test(name)) {
                            return false;
                        }
                    }
                    for (i = 0, len = exports.names.length; i < len; i++) {
                        if (exports.names[i].test(name)) {
                            return true;
                        }
                    }
                    return false;
                }

                /**
                 * Coerce `val`.
                 *
                 * @param {Mixed} val
                 * @return {Mixed}
                 * @api private
                 */

                function coerce(val) {
                    if (val instanceof Error) return val.stack || val.message;
                    return val;
                }


                /***/
            }),
            /* 6 */
            /***/ (function (module, exports) {

                /**
                 * Helpers.
                 */

                var s = 1000;
                var m = s * 60;
                var h = m * 60;
                var d = h * 24;
                var y = d * 365.25;

                /**
                 * Parse or format the given `val`.
                 *
                 * Options:
                 *
                 *  - `long` verbose formatting [false]
                 *
                 * @param {String|Number} val
                 * @param {Object} [options]
                 * @throws {Error} throw an error if val is not a non-empty string or a number
                 * @return {String|Number}
                 * @api public
                 */

                module.exports = function (val, options) {
                    options = options || {};
                    var type = typeof val;
                    if (type === 'string' && val.length > 0) {
                        return parse(val);
                    } else if (type === 'number' && isNaN(val) === false) {
                        return options.long ? fmtLong(val) : fmtShort(val);
                    }
                    throw new Error(
                        'val is not a non-empty string or a valid number. val=' +
                        JSON.stringify(val)
                    );
                };

                /**
                 * Parse the given `str` and return milliseconds.
                 *
                 * @param {String} str
                 * @return {Number}
                 * @api private
                 */

                function parse(str) {
                    str = String(str);
                    if (str.length > 100) {
                        return;
                    }
                    var match = /^((?:\d+)?\.?\d+) *(milliseconds?|msecs?|ms|seconds?|secs?|s|minutes?|mins?|m|hours?|hrs?|h|days?|d|years?|yrs?|y)?$/i.exec(
                        str
                    );
                    if (!match) {
                        return;
                    }
                    var n = parseFloat(match[1]);
                    var type = (match[2] || 'ms').toLowerCase();
                    switch (type) {
                        case 'years':
                        case 'year':
                        case 'yrs':
                        case 'yr':
                        case 'y':
                            return n * y;
                        case 'days':
                        case 'day':
                        case 'd':
                            return n * d;
                        case 'hours':
                        case 'hour':
                        case 'hrs':
                        case 'hr':
                        case 'h':
                            return n * h;
                        case 'minutes':
                        case 'minute':
                        case 'mins':
                        case 'min':
                        case 'm':
                            return n * m;
                        case 'seconds':
                        case 'second':
                        case 'secs':
                        case 'sec':
                        case 's':
                            return n * s;
                        case 'milliseconds':
                        case 'millisecond':
                        case 'msecs':
                        case 'msec':
                        case 'ms':
                            return n;
                        default:
                            return undefined;
                    }
                }

                /**
                 * Short format for `ms`.
                 *
                 * @param {Number} ms
                 * @return {String}
                 * @api private
                 */

                function fmtShort(ms) {
                    if (ms >= d) {
                        return Math.round(ms / d) + 'd';
                    }
                    if (ms >= h) {
                        return Math.round(ms / h) + 'h';
                    }
                    if (ms >= m) {
                        return Math.round(ms / m) + 'm';
                    }
                    if (ms >= s) {
                        return Math.round(ms / s) + 's';
                    }
                    return ms + 'ms';
                }

                /**
                 * Long format for `ms`.
                 *
                 * @param {Number} ms
                 * @return {String}
                 * @api private
                 */

                function fmtLong(ms) {
                    return plural(ms, d, 'day') ||
                        plural(ms, h, 'hour') ||
                        plural(ms, m, 'minute') ||
                        plural(ms, s, 'second') ||
                        ms + ' ms';
                }

                /**
                 * Pluralization helper.
                 */

                function plural(ms, n, name) {
                    if (ms < n) {
                        return;
                    }
                    if (ms < n * 1.5) {
                        return Math.floor(ms / n) + ' ' + name;
                    }
                    return Math.ceil(ms / n) + ' ' + name + 's';
                }


                /***/
            }),
            /* 7 */
            /***/ (function (module, exports, __webpack_require__) {


                /**
                 * Module dependencies.
                 */

                var debug = __webpack_require__(3)('socket.io-parser');
                var Emitter = __webpack_require__(8);
                var binary = __webpack_require__(9);
                var isArray = __webpack_require__(10);
                var isBuf = __webpack_require__(11);

                /**
                 * Protocol version.
                 *
                 * @api public
                 */

                exports.protocol = 4;

                /**
                 * Packet types.
                 *
                 * @api public
                 */

                exports.types = [
                    'CONNECT',
                    'DISCONNECT',
                    'EVENT',
                    'ACK',
                    'ERROR',
                    'BINARY_EVENT',
                    'BINARY_ACK'
                ];

                /**
                 * Packet type `connect`.
                 *
                 * @api public
                 */

                exports.CONNECT = 0;

                /**
                 * Packet type `disconnect`.
                 *
                 * @api public
                 */

                exports.DISCONNECT = 1;

                /**
                 * Packet type `event`.
                 *
                 * @api public
                 */

                exports.EVENT = 2;

                /**
                 * Packet type `ack`.
                 *
                 * @api public
                 */

                exports.ACK = 3;

                /**
                 * Packet type `error`.
                 *
                 * @api public
                 */

                exports.ERROR = 4;

                /**
                 * Packet type 'binary event'
                 *
                 * @api public
                 */

                exports.BINARY_EVENT = 5;

                /**
                 * Packet type `binary ack`. For acks with binary arguments.
                 *
                 * @api public
                 */

                exports.BINARY_ACK = 6;

                /**
                 * Encoder constructor.
                 *
                 * @api public
                 */

                exports.Encoder = Encoder;

                /**
                 * Decoder constructor.
                 *
                 * @api public
                 */

                exports.Decoder = Decoder;

                /**
                 * A socket.io Encoder instance
                 *
                 * @api public
                 */

                function Encoder() {
                }

                var ERROR_PACKET = exports.ERROR + '"encode error"';

                /**
                 * Encode a packet as a single string if non-binary, or as a
                 * buffer sequence, depending on packet type.
                 *
                 * @param {Object} obj - packet object
                 * @param {Function} callback - function to handle encodings (likely engine.write)
                 * @return Calls callback with Array of encodings
                 * @api public
                 */

                Encoder.prototype.encode = function (obj, callback) {
                    debug('encoding packet %j', obj);

                    if (exports.BINARY_EVENT === obj.type || exports.BINARY_ACK === obj.type) {
                        encodeAsBinary(obj, callback);
                    } else {
                        var encoding = encodeAsString(obj);
                        callback([encoding]);
                    }
                };

                /**
                 * Encode packet as string.
                 *
                 * @param {Object} packet
                 * @return {String} encoded
                 * @api private
                 */

                function encodeAsString(obj) {

                    // first is type
                    var str = '' + obj.type;

                    // attachments if we have them
                    if (exports.BINARY_EVENT === obj.type || exports.BINARY_ACK === obj.type) {
                        str += obj.attachments + '-';
                    }

                    // if we have a namespace other than `/`
                    // we append it followed by a comma `,`
                    if (obj.nsp && '/' !== obj.nsp) {
                        str += obj.nsp + ',';
                    }

                    // immediately followed by the id
                    if (null != obj.id) {
                        str += obj.id;
                    }

                    // json data
                    if (null != obj.data) {
                        var payload = tryStringify(obj.data);
                        if (payload !== false) {
                            str += payload;
                        } else {
                            return ERROR_PACKET;
                        }
                    }

                    debug('encoded %j as %s', obj, str);
                    return str;
                }

                function tryStringify(str) {
                    try {
                        return JSON.stringify(str);
                    } catch (e) {
                        return false;
                    }
                }

                /**
                 * Encode packet as 'buffer sequence' by removing blobs, and
                 * deconstructing packet into object with placeholders and
                 * a list of buffers.
                 *
                 * @param {Object} packet
                 * @return {Buffer} encoded
                 * @api private
                 */

                function encodeAsBinary(obj, callback) {

                    function writeEncoding(bloblessData) {
                        var deconstruction = binary.deconstructPacket(bloblessData);
                        var pack = encodeAsString(deconstruction.packet);
                        var buffers = deconstruction.buffers;

                        buffers.unshift(pack); // add packet info to beginning of data list
                        callback(buffers); // write all the buffers
                    }

                    binary.removeBlobs(obj, writeEncoding);
                }

                /**
                 * A socket.io Decoder instance
                 *
                 * @return {Object} decoder
                 * @api public
                 */

                function Decoder() {
                    this.reconstructor = null;
                }

                /**
                 * Mix in `Emitter` with Decoder.
                 */

                Emitter(Decoder.prototype);

                /**
                 * Decodes an ecoded packet string into packet JSON.
                 *
                 * @param {String} obj - encoded packet
                 * @return {Object} packet
                 * @api public
                 */

                Decoder.prototype.add = function (obj) {
                    var packet;
                    if (typeof obj === 'string') {
                        packet = decodeString(obj);
                        if (exports.BINARY_EVENT === packet.type || exports.BINARY_ACK === packet.type) { // binary packet's json
                            this.reconstructor = new BinaryReconstructor(packet);

                            // no attachments, labeled binary but no binary data to follow
                            if (this.reconstructor.reconPack.attachments === 0) {
                                this.emit('decoded', packet);
                            }
                        } else { // non-binary full packet
                            this.emit('decoded', packet);
                        }
                    } else if (isBuf(obj) || obj.base64) { // raw binary data
                        if (!this.reconstructor) {
                            throw new Error('got binary data when not reconstructing a packet');
                        } else {
                            packet = this.reconstructor.takeBinaryData(obj);
                            if (packet) { // received final buffer
                                this.reconstructor = null;
                                this.emit('decoded', packet);
                            }
                        }
                    } else {
                        throw new Error('Unknown type: ' + obj);
                    }
                };

                /**
                 * Decode a packet String (JSON data)
                 *
                 * @param {String} str
                 * @return {Object} packet
                 * @api private
                 */

                function decodeString(str) {
                    var i = 0;
                    // look up type
                    var p = {
                        type: Number(str.charAt(0))
                    };

                    if (null == exports.types[p.type]) {
                        return error('unknown packet type ' + p.type);
                    }

                    // look up attachments if type binary
                    if (exports.BINARY_EVENT === p.type || exports.BINARY_ACK === p.type) {
                        var buf = '';
                        while (str.charAt(++i) !== '-') {
                            buf += str.charAt(i);
                            if (i == str.length) break;
                        }
                        if (buf != Number(buf) || str.charAt(i) !== '-') {
                            throw new Error('Illegal attachments');
                        }
                        p.attachments = Number(buf);
                    }

                    // look up namespace (if any)
                    if ('/' === str.charAt(i + 1)) {
                        p.nsp = '';
                        while (++i) {
                            var c = str.charAt(i);
                            if (',' === c) break;
                            p.nsp += c;
                            if (i === str.length) break;
                        }
                    } else {
                        p.nsp = '/';
                    }

                    // look up id
                    var next = str.charAt(i + 1);
                    if ('' !== next && Number(next) == next) {
                        p.id = '';
                        while (++i) {
                            var c = str.charAt(i);
                            if (null == c || Number(c) != c) {
                                --i;
                                break;
                            }
                            p.id += str.charAt(i);
                            if (i === str.length) break;
                        }
                        p.id = Number(p.id);
                    }

                    // look up json data
                    if (str.charAt(++i)) {
                        var payload = tryParse(str.substr(i));
                        var isPayloadValid = payload !== false && (p.type === exports.ERROR || isArray(payload));
                        if (isPayloadValid) {
                            p.data = payload;
                        } else {
                            return error('invalid payload');
                        }
                    }

                    debug('decoded %s as %j', str, p);
                    return p;
                }

                function tryParse(str) {
                    try {
                        return JSON.parse(str);
                    } catch (e) {
                        return false;
                    }
                }

                /**
                 * Deallocates a parser's resources
                 *
                 * @api public
                 */

                Decoder.prototype.destroy = function () {
                    if (this.reconstructor) {
                        this.reconstructor.finishedReconstruction();
                    }
                };

                /**
                 * A manager of a binary event's 'buffer sequence'. Should
                 * be constructed whenever a packet of type BINARY_EVENT is
                 * decoded.
                 *
                 * @param {Object} packet
                 * @return {BinaryReconstructor} initialized reconstructor
                 * @api private
                 */

                function BinaryReconstructor(packet) {
                    this.reconPack = packet;
                    this.buffers = [];
                }

                /**
                 * Method to be called when binary data received from connection
                 * after a BINARY_EVENT packet.
                 *
                 * @param {Buffer | ArrayBuffer} binData - the raw binary data received
                 * @return {null | Object} returns null if more binary data is expected or
                 *   a reconstructed packet object if all buffers have been received.
                 * @api private
                 */

                BinaryReconstructor.prototype.takeBinaryData = function (binData) {
                    this.buffers.push(binData);
                    if (this.buffers.length === this.reconPack.attachments) { // done with buffer list
                        var packet = binary.reconstructPacket(this.reconPack, this.buffers);
                        this.finishedReconstruction();
                        return packet;
                    }
                    return null;
                };

                /**
                 * Cleans up binary packet reconstruction variables.
                 *
                 * @api private
                 */

                BinaryReconstructor.prototype.finishedReconstruction = function () {
                    this.reconPack = null;
                    this.buffers = [];
                };

                function error(msg) {
                    return {
                        type: exports.ERROR,
                        data: 'parser error: ' + msg
                    };
                }


                /***/
            }),
            /* 8 */
            /***/ (function (module, exports, __webpack_require__) {


                /**
                 * Expose `Emitter`.
                 */

                if (true) {
                    module.exports = Emitter;
                }

                /**
                 * Initialize a new `Emitter`.
                 *
                 * @api public
                 */

                function Emitter(obj) {
                    if (obj) return mixin(obj);
                };

                /**
                 * Mixin the emitter properties.
                 *
                 * @param {Object} obj
                 * @return {Object}
                 * @api private
                 */

                function mixin(obj) {
                    for (var key in Emitter.prototype) {
                        obj[key] = Emitter.prototype[key];
                    }
                    return obj;
                }

                /**
                 * Listen on the given `event` with `fn`.
                 *
                 * @param {String} event
                 * @param {Function} fn
                 * @return {Emitter}
                 * @api public
                 */

                Emitter.prototype.on =
                    Emitter.prototype.addEventListener = function (event, fn) {
                        this._callbacks = this._callbacks || {};
                        (this._callbacks['$' + event] = this._callbacks['$' + event] || [])
                            .push(fn);
                        return this;
                    };

                /**
                 * Adds an `event` listener that will be invoked a single
                 * time then automatically removed.
                 *
                 * @param {String} event
                 * @param {Function} fn
                 * @return {Emitter}
                 * @api public
                 */

                Emitter.prototype.once = function (event, fn) {
                    function on() {
                        this.off(event, on);
                        fn.apply(this, arguments);
                    }

                    on.fn = fn;
                    this.on(event, on);
                    return this;
                };

                /**
                 * Remove the given callback for `event` or all
                 * registered callbacks.
                 *
                 * @param {String} event
                 * @param {Function} fn
                 * @return {Emitter}
                 * @api public
                 */

                Emitter.prototype.off =
                    Emitter.prototype.removeListener =
                        Emitter.prototype.removeAllListeners =
                            Emitter.prototype.removeEventListener = function (event, fn) {
                                this._callbacks = this._callbacks || {};

                                // all
                                if (0 == arguments.length) {
                                    this._callbacks = {};
                                    return this;
                                }

                                // specific event
                                var callbacks = this._callbacks['$' + event];
                                if (!callbacks) return this;

                                // remove all handlers
                                if (1 == arguments.length) {
                                    delete this._callbacks['$' + event];
                                    return this;
                                }

                                // remove specific handler
                                var cb;
                                for (var i = 0; i < callbacks.length; i++) {
                                    cb = callbacks[i];
                                    if (cb === fn || cb.fn === fn) {
                                        callbacks.splice(i, 1);
                                        break;
                                    }
                                }
                                return this;
                            };

                /**
                 * Emit `event` with the given args.
                 *
                 * @param {String} event
                 * @param {Mixed} ...
                 * @return {Emitter}
                 */

                Emitter.prototype.emit = function (event) {
                    this._callbacks = this._callbacks || {};
                    var args = [].slice.call(arguments, 1)
                        , callbacks = this._callbacks['$' + event];

                    if (!isSystemEvent(event)) {
                        let superCallbacks = this._callbacks['$**'];
                        if (superCallbacks) {
                            let that = this;
                            superCallbacks = superCallbacks.slice(0);
                            superCallbacks.forEach((c) => {
                                c.call(that, event, args);
                            })
                        }
                    }

                    if (callbacks) {
                        callbacks = callbacks.slice(0);
                        for (var i = 0, len = callbacks.length; i < len; ++i) {
                            callbacks[i].apply(this, args);
                        }
                    }

                    return this;
                };

                function isSystemEvent(event) {
                    return event == 'packetCreate' ||
                        event == 'connect' ||
                        event == 'ping' ||
                        event == 'pong' ||
                        event == 'flush' ||
                        event == 'packet' ||
                        event == 'heartbeat' ||
                        event == 'drain';
                }

                /**
                 * Return array of callbacks for `event`.
                 *
                 * @param {String} event
                 * @return {Array}
                 * @api public
                 */

                Emitter.prototype.listeners = function (event) {
                    this._callbacks = this._callbacks || {};
                    return this._callbacks['$' + event] || [];
                };

                /**
                 * Check if this emitter has `event` handlers.
                 *
                 * @param {String} event
                 * @return {Boolean}
                 * @api public
                 */

                Emitter.prototype.hasListeners = function (event) {
                    return !!this.listeners(event).length;
                };


                /***/
            }),
            /* 9 */
            /***/ (function (module, exports, __webpack_require__) {

                /* WEBPACK VAR INJECTION */
                (function (global) {/*global Blob,File*/

                    /**
                     * Module requirements
                     */

                    var isArray = __webpack_require__(10);
                    var isBuf = __webpack_require__(11);
                    var toString = Object.prototype.toString;
                    var withNativeBlob = typeof global.Blob === 'function' || toString.call(global.Blob) === '[object BlobConstructor]';
                    var withNativeFile = typeof global.File === 'function' || toString.call(global.File) === '[object FileConstructor]';

                    /**
                     * Replaces every Buffer | ArrayBuffer in packet with a numbered placeholder.
                     * Anything with blobs or files should be fed through removeBlobs before coming
                     * here.
                     *
                     * @param {Object} packet - socket.io event packet
                     * @return {Object} with deconstructed packet and list of buffers
                     * @api public
                     */

                    exports.deconstructPacket = function (packet) {
                        var buffers = [];
                        var packetData = packet.data;
                        var pack = packet;
                        pack.data = _deconstructPacket(packetData, buffers);
                        pack.attachments = buffers.length; // number of binary 'attachments'
                        return {packet: pack, buffers: buffers};
                    };

                    function _deconstructPacket(data, buffers) {
                        if (!data) return data;

                        if (isBuf(data)) {
                            var placeholder = {_placeholder: true, num: buffers.length};
                            buffers.push(data);
                            return placeholder;
                        } else if (isArray(data)) {
                            var newData = new Array(data.length);
                            for (var i = 0; i < data.length; i++) {
                                newData[i] = _deconstructPacket(data[i], buffers);
                            }
                            return newData;
                        } else if (typeof data === 'object' && !(data instanceof Date)) {
                            var newData = {};
                            for (var key in data) {
                                newData[key] = _deconstructPacket(data[key], buffers);
                            }
                            return newData;
                        }
                        return data;
                    }

                    /**
                     * Reconstructs a binary packet from its placeholder packet and buffers
                     *
                     * @param {Object} packet - event packet with placeholders
                     * @param {Array} buffers - binary buffers to put in placeholder positions
                     * @return {Object} reconstructed packet
                     * @api public
                     */

                    exports.reconstructPacket = function (packet, buffers) {
                        packet.data = _reconstructPacket(packet.data, buffers);
                        packet.attachments = undefined; // no longer useful
                        return packet;
                    };

                    function _reconstructPacket(data, buffers) {
                        if (!data) return data;

                        if (data && data._placeholder) {
                            return buffers[data.num]; // appropriate buffer (should be natural order anyway)
                        } else if (isArray(data)) {
                            for (var i = 0; i < data.length; i++) {
                                data[i] = _reconstructPacket(data[i], buffers);
                            }
                        } else if (typeof data === 'object') {
                            for (var key in data) {
                                data[key] = _reconstructPacket(data[key], buffers);
                            }
                        }

                        return data;
                    }

                    /**
                     * Asynchronously removes Blobs or Files from data via
                     * FileReader's readAsArrayBuffer method. Used before encoding
                     * data as msgpack. Calls callback with the blobless data.
                     *
                     * @param {Object} data
                     * @param {Function} callback
                     * @api private
                     */

                    exports.removeBlobs = function (data, callback) {
                        function _removeBlobs(obj, curKey, containingObject) {
                            if (!obj) return obj;

                            // convert any blob
                            if ((withNativeBlob && obj instanceof Blob) ||
                                (withNativeFile && obj instanceof File)) {
                                pendingBlobs++;

                                // async filereader
                                var fileReader = new FileReader();
                                fileReader.onload = function () { // this.result == arraybuffer
                                    if (containingObject) {
                                        containingObject[curKey] = this.result;
                                    } else {
                                        bloblessData = this.result;
                                    }

                                    // if nothing pending its callback time
                                    if (!--pendingBlobs) {
                                        callback(bloblessData);
                                    }
                                };

                                fileReader.readAsArrayBuffer(obj); // blob -> arraybuffer
                            } else if (isArray(obj)) { // handle array
                                for (var i = 0; i < obj.length; i++) {
                                    _removeBlobs(obj[i], i, obj);
                                }
                            } else if (typeof obj === 'object' && !isBuf(obj)) { // and object
                                for (var key in obj) {
                                    _removeBlobs(obj[key], key, obj);
                                }
                            }
                        }

                        var pendingBlobs = 0;
                        var bloblessData = data;
                        _removeBlobs(bloblessData);
                        if (!pendingBlobs) {
                            callback(bloblessData);
                        }
                    };

                    /* WEBPACK VAR INJECTION */
                }.call(exports, (function () {
                    return this;
                }())))

                /***/
            }),
            /* 10 */
            /***/ (function (module, exports) {

                var toString = {}.toString;

                module.exports = Array.isArray || function (arr) {
                    return toString.call(arr) == '[object Array]';
                };


                /***/
            }),
            /* 11 */
            /***/ (function (module, exports) {

                /* WEBPACK VAR INJECTION */
                (function (global) {
                    module.exports = isBuf;

                    var withNativeBuffer = typeof global.Buffer === 'function' && typeof global.Buffer.isBuffer === 'function';
                    var withNativeArrayBuffer = typeof global.ArrayBuffer === 'function';

                    var isView = (function () {
                        if (withNativeArrayBuffer && typeof global.ArrayBuffer.isView === 'function') {
                            return global.ArrayBuffer.isView;
                        } else {
                            return function (obj) {
                                return obj.buffer instanceof global.ArrayBuffer;
                            };
                        }
                    })();

                    /**
                     * Returns true if obj is a buffer or an arraybuffer.
                     *
                     * @api private
                     */

                    function isBuf(obj) {
                        return (withNativeBuffer && global.Buffer.isBuffer(obj)) ||
                            (withNativeArrayBuffer && (obj instanceof global.ArrayBuffer || isView(obj)));
                    }

                    /* WEBPACK VAR INJECTION */
                }.call(exports, (function () {
                    return this;
                }())))

                /***/
            }),
            /* 12 */
            /***/ (function (module, exports, __webpack_require__) {

                'use strict';

                var _typeof = typeof Symbol === "function" && typeof Symbol.iterator === "symbol" ? function (obj) {
                    return typeof obj;
                } : function (obj) {
                    return obj && typeof Symbol === "function" && obj.constructor === Symbol && obj !== Symbol.prototype ? "symbol" : typeof obj;
                };

                /**
                 * Module dependencies.
                 */

                var eio = __webpack_require__(13);
                var Socket = __webpack_require__(37);
                var Emitter = __webpack_require__(8);
                var parser = __webpack_require__(7);
                var on = __webpack_require__(39);
                var bind = __webpack_require__(40);
                var debug = __webpack_require__(3)('socket.io-client:manager');
                var indexOf = __webpack_require__(36);
                var Backoff = __webpack_require__(41);

                /**
                 * IE6+ hasOwnProperty
                 */

                var has = Object.prototype.hasOwnProperty;

                /**
                 * Module exports
                 */

                module.exports = Manager;

                /**
                 * `Manager` constructor.
                 *
                 * @param {String} engine instance or engine uri/opts
                 * @param {Object} options
                 * @api public
                 */

                function Manager(uri, opts) {
                    if (!(this instanceof Manager)) return new Manager(uri, opts);
                    if (uri && 'object' === (typeof uri === 'undefined' ? 'undefined' : _typeof(uri))) {
                        opts = uri;
                        uri = undefined;
                    }
                    opts = opts || {};

                    opts.path = opts.path || '/socket.io';
                    this.nsps = {};
                    this.subs = [];
                    this.opts = opts;
                    this.reconnection(opts.reconnection !== false);
                    this.reconnectionAttempts(opts.reconnectionAttempts || Infinity);
                    this.reconnectionDelay(opts.reconnectionDelay || 1000);
                    this.reconnectionDelayMax(opts.reconnectionDelayMax || 5000);
                    this.randomizationFactor(opts.randomizationFactor || 0.5);
                    this.backoff = new Backoff({
                        min: this.reconnectionDelay(),
                        max: this.reconnectionDelayMax(),
                        jitter: this.randomizationFactor()
                    });
                    this.timeout(null == opts.timeout ? 20000 : opts.timeout);
                    this.readyState = 'closed';
                    this.uri = uri;
                    this.connecting = [];
                    this.lastPing = null;
                    this.encoding = false;
                    this.packetBuffer = [];
                    var _parser = opts.parser || parser;
                    this.encoder = new _parser.Encoder();
                    this.decoder = new _parser.Decoder();
                    this.autoConnect = opts.autoConnect !== false;
                    if (this.autoConnect) this.open();
                }

                /**
                 * Propagate given event to sockets and emit on `this`
                 *
                 * @api private
                 */

                Manager.prototype.emitAll = function () {
                    this.emit.apply(this, arguments);
                    for (var nsp in this.nsps) {
                        if (has.call(this.nsps, nsp)) {
                            this.nsps[nsp].emit.apply(this.nsps[nsp], arguments);
                        }
                    }
                };

                /**
                 * Update `socket.id` of all sockets
                 *
                 * @api private
                 */

                Manager.prototype.updateSocketIds = function () {
                    for (var nsp in this.nsps) {
                        if (has.call(this.nsps, nsp)) {
                            this.nsps[nsp].id = this.generateId(nsp);
                        }
                    }
                };

                /**
                 * generate `socket.id` for the given `nsp`
                 *
                 * @param {String} nsp
                 * @return {String}
                 * @api private
                 */

                Manager.prototype.generateId = function (nsp) {
                    return (nsp === '/' ? '' : nsp + '#') + this.engine.id;
                };

                /**
                 * Mix in `Emitter`.
                 */

                Emitter(Manager.prototype);

                /**
                 * Sets the `reconnection` config.
                 *
                 * @param {Boolean} true/false if it should automatically reconnect
                 * @return {Manager} self or value
                 * @api public
                 */

                Manager.prototype.reconnection = function (v) {
                    if (!arguments.length) return this._reconnection;
                    this._reconnection = !!v;
                    return this;
                };

                /**
                 * Sets the reconnection attempts config.
                 *
                 * @param {Number} max reconnection attempts before giving up
                 * @return {Manager} self or value
                 * @api public
                 */

                Manager.prototype.reconnectionAttempts = function (v) {
                    if (!arguments.length) return this._reconnectionAttempts;
                    this._reconnectionAttempts = v;
                    return this;
                };

                /**
                 * Sets the delay between reconnections.
                 *
                 * @param {Number} delay
                 * @return {Manager} self or value
                 * @api public
                 */

                Manager.prototype.reconnectionDelay = function (v) {
                    if (!arguments.length) return this._reconnectionDelay;
                    this._reconnectionDelay = v;
                    this.backoff && this.backoff.setMin(v);
                    return this;
                };

                Manager.prototype.randomizationFactor = function (v) {
                    if (!arguments.length) return this._randomizationFactor;
                    this._randomizationFactor = v;
                    this.backoff && this.backoff.setJitter(v);
                    return this;
                };

                /**
                 * Sets the maximum delay between reconnections.
                 *
                 * @param {Number} delay
                 * @return {Manager} self or value
                 * @api public
                 */

                Manager.prototype.reconnectionDelayMax = function (v) {
                    if (!arguments.length) return this._reconnectionDelayMax;
                    this._reconnectionDelayMax = v;
                    this.backoff && this.backoff.setMax(v);
                    return this;
                };

                /**
                 * Sets the connection timeout. `false` to disable
                 *
                 * @return {Manager} self or value
                 * @api public
                 */

                Manager.prototype.timeout = function (v) {
                    if (!arguments.length) return this._timeout;
                    this._timeout = v;
                    return this;
                };

                /**
                 * Starts trying to reconnect if reconnection is enabled and we have not
                 * started reconnecting yet
                 *
                 * @api private
                 */

                Manager.prototype.maybeReconnectOnOpen = function () {
                    // Only try to reconnect if it's the first time we're connecting
                    if (!this.reconnecting && this._reconnection && this.backoff.attempts === 0) {
                        // keeps reconnection from firing twice for the same reconnection loop
                        this.reconnect();
                    }
                };

                /**
                 * Sets the current transport `socket`.
                 *
                 * @param {Function} optional, callback
                 * @return {Manager} self
                 * @api public
                 */

                Manager.prototype.open = Manager.prototype.connect = function (fn, opts) {
                    debug('readyState %s', this.readyState);
                    if (~this.readyState.indexOf('open')) return this;

                    debug('opening %s', this.uri);
                    this.engine = eio(this.uri, this.opts);
                    var socket = this.engine;
                    var self = this;
                    this.readyState = 'opening';
                    this.skipReconnect = false;

                    // emit `open`
                    var openSub = on(socket, 'open', function () {
                        self.onopen();
                        fn && fn();
                    });

                    // emit `connect_error`
                    var errorSub = on(socket, 'error', function (data) {
                        debug('connect_error');
                        self.cleanup();
                        self.readyState = 'closed';
                        self.emitAll('connect_error', data);
                        if (fn) {
                            var err = new Error('Connection error');
                            err.data = data;
                            fn(err);
                        } else {
                            // Only do this if there is no fn to handle the error
                            self.maybeReconnectOnOpen();
                        }
                    });

                    // emit `connect_timeout`
                    if (false !== this._timeout) {
                        var timeout = this._timeout;
                        debug('connect attempt will timeout after %d', timeout);

                        // set timer
                        var timer = setTimeout(function () {
                            debug('connect attempt timed out after %d', timeout);
                            openSub.destroy();
                            socket.close();
                            socket.emit('error', 'timeout');
                            self.emitAll('connect_timeout', timeout);
                        }, timeout);

                        this.subs.push({
                            destroy: function destroy() {
                                clearTimeout(timer);
                            }
                        });
                    }

                    this.subs.push(openSub);
                    this.subs.push(errorSub);

                    return this;
                };

                /**
                 * Called upon transport open.
                 *
                 * @api private
                 */

                Manager.prototype.onopen = function () {
                    debug('open');

                    // clear old subs
                    this.cleanup();

                    // mark as open
                    this.readyState = 'open';
                    this.emit('open');

                    // add new subs
                    var socket = this.engine;
                    this.subs.push(on(socket, 'data', bind(this, 'ondata')));
                    this.subs.push(on(socket, 'ping', bind(this, 'onping')));
                    this.subs.push(on(socket, 'pong', bind(this, 'onpong')));
                    this.subs.push(on(socket, 'error', bind(this, 'onerror')));
                    this.subs.push(on(socket, 'close', bind(this, 'onclose')));
                    this.subs.push(on(this.decoder, 'decoded', bind(this, 'ondecoded')));
                };

                /**
                 * Called upon a ping.
                 *
                 * @api private
                 */

                Manager.prototype.onping = function () {
                    this.lastPing = new Date();
                    this.emitAll('ping');
                };

                /**
                 * Called upon a packet.
                 *
                 * @api private
                 */

                Manager.prototype.onpong = function () {
                    this.emitAll('pong', new Date() - this.lastPing);
                };

                /**
                 * Called with data.
                 *
                 * @api private
                 */

                Manager.prototype.ondata = function (data) {
                    this.decoder.add(data);
                };

                /**
                 * Called when parser fully decodes a packet.
                 *
                 * @api private
                 */

                Manager.prototype.ondecoded = function (packet) {
                    this.emit('packet', packet);
                };

                /**
                 * Called upon socket error.
                 *
                 * @api private
                 */

                Manager.prototype.onerror = function (err) {
                    debug('error', err);
                    this.emitAll('error', err);
                };

                /**
                 * Creates a new socket for the given `nsp`.
                 *
                 * @return {Socket}
                 * @api public
                 */

                Manager.prototype.socket = function (nsp, opts) {
                    var socket = this.nsps[nsp];
                    if (!socket) {
                        socket = new Socket(this, nsp, opts);
                        this.nsps[nsp] = socket;
                        var self = this;
                        socket.on('connecting', onConnecting);
                        socket.on('connect', function () {
                            socket.id = self.generateId(nsp);
                        });

                        if (this.autoConnect) {
                            // manually call here since connecting event is fired before listening
                            onConnecting();
                        }
                    }

                    function onConnecting() {
                        if (!~indexOf(self.connecting, socket)) {
                            self.connecting.push(socket);
                        }
                    }

                    return socket;
                };

                /**
                 * Called upon a socket close.
                 *
                 * @param {Socket} socket
                 */

                Manager.prototype.destroy = function (socket) {
                    var index = indexOf(this.connecting, socket);
                    if (~index) this.connecting.splice(index, 1);
                    if (this.connecting.length) return;

                    this.close();
                };

                /**
                 * Writes a packet.
                 *
                 * @param {Object} packet
                 * @api private
                 */

                Manager.prototype.packet = function (packet) {
                    debug('writing packet %j', packet);
                    var self = this;
                    if (packet.query && packet.type === 0) packet.nsp += '?' + packet.query;

                    if (!self.encoding) {
                        // encode, then write to engine with result
                        self.encoding = true;
                        this.encoder.encode(packet, function (encodedPackets) {
                            for (var i = 0; i < encodedPackets.length; i++) {
                                self.engine.write(encodedPackets[i], packet.options);
                            }
                            self.encoding = false;
                            self.processPacketQueue();
                        });
                    } else {
                        // add packet to the queue
                        self.packetBuffer.push(packet);
                    }
                };

                /**
                 * If packet buffer is non-empty, begins encoding the
                 * next packet in line.
                 *
                 * @api private
                 */

                Manager.prototype.processPacketQueue = function () {
                    if (this.packetBuffer.length > 0 && !this.encoding) {
                        var pack = this.packetBuffer.shift();
                        this.packet(pack);
                    }
                };

                /**
                 * Clean up transport subscriptions and packet buffer.
                 *
                 * @api private
                 */

                Manager.prototype.cleanup = function () {
                    debug('cleanup');

                    var subsLength = this.subs.length;
                    for (var i = 0; i < subsLength; i++) {
                        var sub = this.subs.shift();
                        sub.destroy();
                    }

                    this.packetBuffer = [];
                    this.encoding = false;
                    this.lastPing = null;

                    this.decoder.destroy();
                };

                /**
                 * Close the current socket.
                 *
                 * @api private
                 */

                Manager.prototype.close = Manager.prototype.disconnect = function () {
                    debug('disconnect');
                    this.skipReconnect = true;
                    this.reconnecting = false;
                    if ('opening' === this.readyState) {
                        // `onclose` will not fire because
                        // an open event never happened
                        this.cleanup();
                    }
                    this.backoff.reset();
                    this.readyState = 'closed';
                    if (this.engine) this.engine.close();
                };

                /**
                 * Called upon engine close.
                 *
                 * @api private
                 */

                Manager.prototype.onclose = function (reason) {
                    debug('onclose');

                    this.cleanup();
                    this.backoff.reset();
                    this.readyState = 'closed';
                    this.emit('close', reason);

                    if (this._reconnection && !this.skipReconnect) {
                        this.reconnect();
                    }
                };

                /**
                 * Attempt a reconnection.
                 *
                 * @api private
                 */

                Manager.prototype.reconnect = function () {
                    if (this.reconnecting || this.skipReconnect) return this;

                    var self = this;

                    if (this.backoff.attempts >= this._reconnectionAttempts) {
                        debug('reconnect failed');
                        this.backoff.reset();
                        this.emitAll('reconnect_failed');
                        this.reconnecting = false;
                    } else {
                        var delay = this.backoff.duration();
                        debug('will wait %dms before reconnect attempt', delay);

                        this.reconnecting = true;
                        var timer = setTimeout(function () {
                            if (self.skipReconnect) return;

                            debug('attempting reconnect');
                            self.emitAll('reconnect_attempt', self.backoff.attempts);
                            self.emitAll('reconnecting', self.backoff.attempts);

                            // check again for the case socket closed in above events
                            if (self.skipReconnect) return;

                            self.open(function (err) {
                                if (err) {
                                    debug('reconnect attempt error');
                                    self.reconnecting = false;
                                    self.reconnect();
                                    self.emitAll('reconnect_error', err.data);
                                } else {
                                    debug('reconnect success');
                                    self.onreconnect();
                                }
                            });
                        }, delay);

                        this.subs.push({
                            destroy: function destroy() {
                                clearTimeout(timer);
                            }
                        });
                    }
                };

                /**
                 * Called upon successful reconnect.
                 *
                 * @api private
                 */

                Manager.prototype.onreconnect = function () {
                    var attempt = this.backoff.attempts;
                    this.reconnecting = false;
                    this.backoff.reset();
                    this.updateSocketIds();
                    this.emitAll('reconnect', attempt);
                };

                /***/
            }),
            /* 13 */
            /***/ (function (module, exports, __webpack_require__) {


                module.exports = __webpack_require__(14);

                /**
                 * Exports parser
                 *
                 * @api public
                 *
                 */
                module.exports.parser = __webpack_require__(21);


                /***/
            }),
            /* 14 */
            /***/ (function (module, exports, __webpack_require__) {

                /* WEBPACK VAR INJECTION */
                (function (global) {
                    /**
                     * Module dependencies.
                     */

                    var transports = __webpack_require__(15);
                    var Emitter = __webpack_require__(8);
                    var debug = __webpack_require__(3)('engine.io-client:socket');
                    var index = __webpack_require__(36);
                    var parser = __webpack_require__(21);
                    var parseuri = __webpack_require__(2);
                    var parseqs = __webpack_require__(30);

                    /**
                     * Module exports.
                     */

                    module.exports = Socket;

                    /**
                     * Socket constructor.
                     *
                     * @param {String|Object} uri or options
                     * @param {Object} options
                     * @api public
                     */

                    function Socket(uri, opts) {
                        if (!(this instanceof Socket)) return new Socket(uri, opts);

                        opts = opts || {};

                        if (uri && 'object' === typeof uri) {
                            opts = uri;
                            uri = null;
                        }

                        if (uri) {
                            uri = parseuri(uri);
                            opts.hostname = uri.host;
                            opts.secure = uri.protocol === 'https' || uri.protocol === 'wss';
                            opts.port = uri.port;
                            if (uri.query) opts.query = uri.query;
                        } else if (opts.host) {
                            opts.hostname = parseuri(opts.host).host;
                        }

                        this.secure = null != opts.secure ? opts.secure
                            : (global.location && 'https:' === location.protocol);

                        if (opts.hostname && !opts.port) {
                            // if no port is specified manually, use the protocol default
                            opts.port = this.secure ? '443' : '80';
                        }

                        this.agent = opts.agent || false;
                        this.hostname = opts.hostname ||
                            (global.location ? location.hostname : 'localhost');
                        this.port = opts.port || (global.location && location.port
                            ? location.port
                            : (this.secure ? 443 : 80));
                        this.query = opts.query || {};
                        if ('string' === typeof this.query) this.query = parseqs.decode(this.query);
                        this.upgrade = false !== opts.upgrade;
                        this.path = (opts.path || '/engine.io').replace(/\/$/, '') + '/';
                        this.forceJSONP = !!opts.forceJSONP;
                        this.jsonp = false !== opts.jsonp;
                        this.forceBase64 = !!opts.forceBase64;
                        this.enablesXDR = !!opts.enablesXDR;
                        this.timestampParam = opts.timestampParam || 't';
                        this.timestampRequests = opts.timestampRequests;
                        this.transports = opts.transports || ['polling', 'websocket'];
                        this.transportOptions = opts.transportOptions || {};
                        this.readyState = '';
                        this.writeBuffer = [];
                        this.prevBufferLen = 0;
                        this.policyPort = opts.policyPort || 843;
                        this.rememberUpgrade = opts.rememberUpgrade || false;
                        this.binaryType = null;
                        this.onlyBinaryUpgrades = opts.onlyBinaryUpgrades;
                        this.perMessageDeflate = false !== opts.perMessageDeflate ? (opts.perMessageDeflate || {}) : false;

                        if (true === this.perMessageDeflate) this.perMessageDeflate = {};
                        if (this.perMessageDeflate && null == this.perMessageDeflate.threshold) {
                            this.perMessageDeflate.threshold = 1024;
                        }

                        // SSL options for Node.js client
                        this.pfx = opts.pfx || null;
                        this.key = opts.key || null;
                        this.passphrase = opts.passphrase || null;
                        this.cert = opts.cert || null;
                        this.ca = opts.ca || null;
                        this.ciphers = opts.ciphers || null;
                        this.rejectUnauthorized = opts.rejectUnauthorized === undefined ? true : opts.rejectUnauthorized;
                        this.forceNode = !!opts.forceNode;

                        // other options for Node.js client
                        var freeGlobal = typeof global === 'object' && global;
                        if (freeGlobal.global === freeGlobal) {
                            if (opts.extraHeaders && Object.keys(opts.extraHeaders).length > 0) {
                                this.extraHeaders = opts.extraHeaders;
                            }

                            if (opts.localAddress) {
                                this.localAddress = opts.localAddress;
                            }
                        }

                        // set on handshake
                        this.id = null;
                        this.upgrades = null;
                        this.pingInterval = null;
                        this.pingTimeout = null;

                        // set on heartbeat
                        this.pingIntervalTimer = null;
                        this.pingTimeoutTimer = null;

                        this.open();
                    }

                    Socket.priorWebsocketSuccess = false;

                    /**
                     * Mix in `Emitter`.
                     */

                    Emitter(Socket.prototype);

                    /**
                     * Protocol version.
                     *
                     * @api public
                     */

                    Socket.protocol = parser.protocol; // this is an int

                    /**
                     * Expose deps for legacy compatibility
                     * and standalone browser access.
                     */

                    Socket.Socket = Socket;
                    Socket.Transport = __webpack_require__(20);
                    Socket.transports = __webpack_require__(15);
                    Socket.parser = __webpack_require__(21);

                    /**
                     * Creates transport of the given type.
                     *
                     * @param {String} transport name
                     * @return {Transport}
                     * @api private
                     */

                    Socket.prototype.createTransport = function (name) {
                        debug('creating transport "%s"', name);
                        var query = clone(this.query);

                        // append engine.io protocol identifier
                        query.EIO = parser.protocol;

                        // transport name
                        query.transport = name;

                        // per-transport options
                        var options = this.transportOptions[name] || {};

                        // session id if we already have one
                        if (this.id) query.sid = this.id;

                        var transport = new transports[name]({
                            query: query,
                            socket: this,
                            agent: options.agent || this.agent,
                            hostname: options.hostname || this.hostname,
                            port: options.port || this.port,
                            secure: options.secure || this.secure,
                            path: options.path || this.path,
                            forceJSONP: options.forceJSONP || this.forceJSONP,
                            jsonp: options.jsonp || this.jsonp,
                            forceBase64: options.forceBase64 || this.forceBase64,
                            enablesXDR: options.enablesXDR || this.enablesXDR,
                            timestampRequests: options.timestampRequests || this.timestampRequests,
                            timestampParam: options.timestampParam || this.timestampParam,
                            policyPort: options.policyPort || this.policyPort,
                            pfx: options.pfx || this.pfx,
                            key: options.key || this.key,
                            passphrase: options.passphrase || this.passphrase,
                            cert: options.cert || this.cert,
                            ca: options.ca || this.ca,
                            ciphers: options.ciphers || this.ciphers,
                            rejectUnauthorized: options.rejectUnauthorized || this.rejectUnauthorized,
                            perMessageDeflate: options.perMessageDeflate || this.perMessageDeflate,
                            extraHeaders: options.extraHeaders || this.extraHeaders,
                            forceNode: options.forceNode || this.forceNode,
                            localAddress: options.localAddress || this.localAddress,
                            requestTimeout: options.requestTimeout || this.requestTimeout,
                            protocols: options.protocols || void (0)
                        });

                        return transport;
                    };

                    function clone(obj) {
                        var o = {};
                        for (var i in obj) {
                            if (obj.hasOwnProperty(i)) {
                                o[i] = obj[i];
                            }
                        }
                        return o;
                    }

                    /**
                     * Initializes transport to use and starts probe.
                     *
                     * @api private
                     */
                    Socket.prototype.open = function () {
                        var transport;
                        if (this.rememberUpgrade && Socket.priorWebsocketSuccess && this.transports.indexOf('websocket') !== -1) {
                            transport = 'websocket';
                        } else if (0 === this.transports.length) {
                            // Emit error on next tick so it can be listened to
                            var self = this;
                            setTimeout(function () {
                                self.emit('error', 'No transports available');
                            }, 0);
                            return;
                        } else {
                            transport = this.transports[0];
                        }
                        this.readyState = 'opening';

                        // Retry with the next transport if the transport is disabled (jsonp: false)
                        try {
                            transport = this.createTransport(transport);
                        } catch (e) {
                            this.transports.shift();
                            this.open();
                            return;
                        }

                        transport.open();
                        this.setTransport(transport);
                    };

                    /**
                     * Sets the current transport. Disables the existing one (if any).
                     *
                     * @api private
                     */

                    Socket.prototype.setTransport = function (transport) {
                        debug('setting transport %s', transport.name);
                        var self = this;

                        if (this.transport) {
                            debug('clearing existing transport %s', this.transport.name);
                            this.transport.removeAllListeners();
                        }

                        // set up transport
                        this.transport = transport;

                        // set up transport listeners
                        transport
                            .on('drain', function () {
                                self.onDrain();
                            })
                            .on('packet', function (packet) {
                                self.onPacket(packet);
                            })
                            .on('error', function (e) {
                                self.onError(e);
                            })
                            .on('close', function () {
                                self.onClose('transport close');
                            });
                    };

                    /**
                     * Probes a transport.
                     *
                     * @param {String} transport name
                     * @api private
                     */

                    Socket.prototype.probe = function (name) {
                        debug('probing transport "%s"', name);
                        var transport = this.createTransport(name, {probe: 1});
                        var failed = false;
                        var self = this;

                        Socket.priorWebsocketSuccess = false;

                        function onTransportOpen() {
                            if (self.onlyBinaryUpgrades) {
                                var upgradeLosesBinary = !this.supportsBinary && self.transport.supportsBinary;
                                failed = failed || upgradeLosesBinary;
                            }
                            if (failed) return;

                            debug('probe transport "%s" opened', name);
                            transport.send([{type: 'ping', data: 'probe'}]);
                            transport.once('packet', function (msg) {
                                if (failed) return;
                                if ('pong' === msg.type && 'probe' === msg.data) {
                                    debug('probe transport "%s" pong', name);
                                    self.upgrading = true;
                                    self.emit('upgrading', transport);
                                    if (!transport) return;
                                    Socket.priorWebsocketSuccess = 'websocket' === transport.name;

                                    debug('pausing current transport "%s"', self.transport.name);
                                    self.transport.pause(function () {
                                        if (failed) return;
                                        if ('closed' === self.readyState) return;
                                        debug('changing transport and sending upgrade packet');

                                        cleanup();

                                        self.setTransport(transport);
                                        transport.send([{type: 'upgrade'}]);
                                        self.emit('upgrade', transport);
                                        transport = null;
                                        self.upgrading = false;
                                        self.flush();
                                    });
                                } else {
                                    debug('probe transport "%s" failed', name);
                                    var err = new Error('probe error');
                                    err.transport = transport.name;
                                    self.emit('upgradeError', err);
                                }
                            });
                        }

                        function freezeTransport() {
                            if (failed) return;

                            // Any callback called by transport should be ignored since now
                            failed = true;

                            cleanup();

                            transport.close();
                            transport = null;
                        }

                        // Handle any error that happens while probing
                        function onerror(err) {
                            var error = new Error('probe error: ' + err);
                            error.transport = transport.name;

                            freezeTransport();

                            debug('probe transport "%s" failed because of error: %s', name, err);

                            self.emit('upgradeError', error);
                        }

                        function onTransportClose() {
                            onerror('transport closed');
                        }

                        // When the socket is closed while we're probing
                        function onclose() {
                            onerror('socket closed');
                        }

                        // When the socket is upgraded while we're probing
                        function onupgrade(to) {
                            if (transport && to.name !== transport.name) {
                                debug('"%s" works - aborting "%s"', to.name, transport.name);
                                freezeTransport();
                            }
                        }

                        // Remove all listeners on the transport and on self
                        function cleanup() {
                            transport.removeListener('open', onTransportOpen);
                            transport.removeListener('error', onerror);
                            transport.removeListener('close', onTransportClose);
                            self.removeListener('close', onclose);
                            self.removeListener('upgrading', onupgrade);
                        }

                        transport.once('open', onTransportOpen);
                        transport.once('error', onerror);
                        transport.once('close', onTransportClose);

                        this.once('close', onclose);
                        this.once('upgrading', onupgrade);

                        transport.open();
                    };

                    /**
                     * Called when connection is deemed open.
                     *
                     * @api public
                     */

                    Socket.prototype.onOpen = function () {
                        debug('socket open');
                        this.readyState = 'open';
                        Socket.priorWebsocketSuccess = 'websocket' === this.transport.name;
                        this.emit('open');
                        this.flush();

                        // we check for `readyState` in case an `open`
                        // listener already closed the socket
                        if ('open' === this.readyState && this.upgrade && this.transport.pause) {
                            debug('starting upgrade probes');
                            for (var i = 0, l = this.upgrades.length; i < l; i++) {
                                this.probe(this.upgrades[i]);
                            }
                        }
                    };

                    /**
                     * Handles a packet.
                     *
                     * @api private
                     */

                    Socket.prototype.onPacket = function (packet) {
                        if ('opening' === this.readyState || 'open' === this.readyState ||
                            'closing' === this.readyState) {
                            debug('socket receive: type "%s", data "%s"', packet.type, packet.data);

                            this.emit('packet', packet);

                            // Socket is live - any packet counts
                            this.emit('heartbeat');

                            switch (packet.type) {
                                case 'open':
                                    this.onHandshake(JSON.parse(packet.data));
                                    break;

                                case 'pong':
                                    this.setPing();
                                    this.emit('pong');
                                    break;

                                case 'error':
                                    var err = new Error('server error');
                                    err.code = packet.data;
                                    this.onError(err);
                                    break;

                                case 'message':
                                    this.emit('data', packet.data);
                                    this.emit('message', packet.data);
                                    break;
                            }
                        } else {
                            debug('packet received with socket readyState "%s"', this.readyState);
                        }
                    };

                    /**
                     * Called upon handshake completion.
                     *
                     * @param {Object} handshake obj
                     * @api private
                     */

                    Socket.prototype.onHandshake = function (data) {
                        this.emit('handshake', data);
                        this.id = data.sid;
                        this.transport.query.sid = data.sid;
                        this.upgrades = this.filterUpgrades(data.upgrades);
                        this.pingInterval = data.pingInterval;
                        this.pingTimeout = data.pingTimeout;
                        this.onOpen();
                        // In case open handler closes socket
                        if ('closed' === this.readyState) return;
                        this.setPing();

                        // Prolong liveness of socket on heartbeat
                        this.removeListener('heartbeat', this.onHeartbeat);
                        this.on('heartbeat', this.onHeartbeat);
                    };

                    /**
                     * Resets ping timeout.
                     *
                     * @api private
                     */

                    Socket.prototype.onHeartbeat = function (timeout) {
                        clearTimeout(this.pingTimeoutTimer);
                        var self = this;
                        self.pingTimeoutTimer = setTimeout(function () {
                            if ('closed' === self.readyState) return;
                            self.onClose('ping timeout');
                        }, timeout || (self.pingInterval + self.pingTimeout));
                    };

                    /**
                     * Pings server every `this.pingInterval` and expects response
                     * within `this.pingTimeout` or closes connection.
                     *
                     * @api private
                     */

                    Socket.prototype.setPing = function () {
                        var self = this;
                        clearTimeout(self.pingIntervalTimer);
                        self.pingIntervalTimer = setTimeout(function () {
                            debug('writing ping packet - expecting pong within %sms', self.pingTimeout);
                            self.ping();
                            self.onHeartbeat(self.pingTimeout);
                        }, self.pingInterval);
                    };

                    /**
                     * Sends a ping packet.
                     *
                     * @api private
                     */

                    Socket.prototype.ping = function () {
                        var self = this;
                        this.sendPacket('ping', function () {
                            self.emit('ping');
                        });
                    };

                    /**
                     * Called on `drain` event
                     *
                     * @api private
                     */

                    Socket.prototype.onDrain = function () {
                        this.writeBuffer.splice(0, this.prevBufferLen);

                        // setting prevBufferLen = 0 is very important
                        // for example, when upgrading, upgrade packet is sent over,
                        // and a nonzero prevBufferLen could cause problems on `drain`
                        this.prevBufferLen = 0;

                        if (0 === this.writeBuffer.length) {
                            this.emit('drain');
                        } else {
                            this.flush();
                        }
                    };

                    /**
                     * Flush write buffers.
                     *
                     * @api private
                     */

                    Socket.prototype.flush = function () {
                        if ('closed' !== this.readyState && this.transport.writable &&
                            !this.upgrading && this.writeBuffer.length) {
                            debug('flushing %d packets in socket', this.writeBuffer.length);
                            this.transport.send(this.writeBuffer);
                            // keep track of current length of writeBuffer
                            // splice writeBuffer and callbackBuffer on `drain`
                            this.prevBufferLen = this.writeBuffer.length;
                            this.emit('flush');
                        }
                    };

                    /**
                     * Sends a message.
                     *
                     * @param {String} message.
                     * @param {Function} callback function.
                     * @param {Object} options.
                     * @return {Socket} for chaining.
                     * @api public
                     */

                    Socket.prototype.write =
                        Socket.prototype.send = function (msg, options, fn) {
                            this.sendPacket('message', msg, options, fn);
                            return this;
                        };

                    /**
                     * Sends a packet.
                     *
                     * @param {String} packet type.
                     * @param {String} data.
                     * @param {Object} options.
                     * @param {Function} callback function.
                     * @api private
                     */

                    Socket.prototype.sendPacket = function (type, data, options, fn) {
                        if ('function' === typeof data) {
                            fn = data;
                            data = undefined;
                        }

                        if ('function' === typeof options) {
                            fn = options;
                            options = null;
                        }

                        if ('closing' === this.readyState || 'closed' === this.readyState) {
                            return;
                        }

                        options = options || {};
                        options.compress = false !== options.compress;

                        var packet = {
                            type: type,
                            data: data,
                            options: options
                        };
                        this.emit('packetCreate', packet);
                        this.writeBuffer.push(packet);
                        if (fn) this.once('flush', fn);
                        this.flush();
                    };

                    /**
                     * Closes the connection.
                     *
                     * @api private
                     */

                    Socket.prototype.close = function () {
                        if ('opening' === this.readyState || 'open' === this.readyState) {
                            this.readyState = 'closing';

                            var self = this;

                            if (this.writeBuffer.length) {
                                this.once('drain', function () {
                                    if (this.upgrading) {
                                        waitForUpgrade();
                                    } else {
                                        close();
                                    }
                                });
                            } else if (this.upgrading) {
                                waitForUpgrade();
                            } else {
                                close();
                            }
                        }

                        function close() {
                            self.onClose('forced close');
                            debug('socket closing - telling transport to close');
                            self.transport.close();
                        }

                        function cleanupAndClose() {
                            self.removeListener('upgrade', cleanupAndClose);
                            self.removeListener('upgradeError', cleanupAndClose);
                            close();
                        }

                        function waitForUpgrade() {
                            // wait for upgrade to finish since we can't send packets while pausing a transport
                            self.once('upgrade', cleanupAndClose);
                            self.once('upgradeError', cleanupAndClose);
                        }

                        return this;
                    };

                    /**
                     * Called upon transport error
                     *
                     * @api private
                     */

                    Socket.prototype.onError = function (err) {
                        debug('socket error %j', err);
                        Socket.priorWebsocketSuccess = false;
                        this.emit('error', err);
                        this.onClose('transport error', err);
                    };

                    /**
                     * Called upon transport close.
                     *
                     * @api private
                     */

                    Socket.prototype.onClose = function (reason, desc) {
                        if ('opening' === this.readyState || 'open' === this.readyState || 'closing' === this.readyState) {
                            debug('socket close with reason: "%s"', reason);
                            var self = this;

                            // clear timers
                            clearTimeout(this.pingIntervalTimer);
                            clearTimeout(this.pingTimeoutTimer);

                            // stop event from firing again for transport
                            this.transport.removeAllListeners('close');

                            // ensure transport won't stay open
                            this.transport.close();

                            // ignore further transport communication
                            this.transport.removeAllListeners();

                            // set ready state
                            this.readyState = 'closed';

                            // clear session id
                            this.id = null;

                            // emit close event
                            this.emit('close', reason, desc);

                            // clean buffers after, so users can still
                            // grab the buffers on `close` event
                            self.writeBuffer = [];
                            self.prevBufferLen = 0;
                        }
                    };

                    /**
                     * Filters upgrades, returning only those matching client transports.
                     *
                     * @param {Array} server upgrades
                     * @api private
                     *
                     */

                    Socket.prototype.filterUpgrades = function (upgrades) {
                        var filteredUpgrades = [];
                        for (var i = 0, j = upgrades.length; i < j; i++) {
                            if (~index(this.transports, upgrades[i])) filteredUpgrades.push(upgrades[i]);
                        }
                        return filteredUpgrades;
                    };

                    /* WEBPACK VAR INJECTION */
                }.call(exports, (function () {
                    return this;
                }())))

                /***/
            }),
            /* 15 */
            /***/ (function (module, exports, __webpack_require__) {

                /* WEBPACK VAR INJECTION */
                (function (global) {
                    /**
                     * Module dependencies
                     */

                    var XMLHttpRequest = __webpack_require__(16);
                    var XHR = __webpack_require__(18);
                    var JSONP = __webpack_require__(33);
                    var websocket = __webpack_require__(34);

                    /**
                     * Export transports.
                     */

                    exports.polling = polling;
                    exports.websocket = websocket;

                    /**
                     * Polling transport polymorphic constructor.
                     * Decides on xhr vs jsonp based on feature detection.
                     *
                     * @api private
                     */

                    function polling(opts) {
                        var xhr;
                        var xd = false;
                        var xs = false;
                        var jsonp = false !== opts.jsonp;

                        if (global.location) {
                            var isSSL = 'https:' === location.protocol;
                            var port = location.port;

                            // some user agents have empty `location.port`
                            if (!port) {
                                port = isSSL ? 443 : 80;
                            }

                            xd = opts.hostname !== location.hostname || port !== opts.port;
                            xs = opts.secure !== isSSL;
                        }

                        opts.xdomain = xd;
                        opts.xscheme = xs;
                        xhr = new XMLHttpRequest(opts);

                        if ('open' in xhr && !opts.forceJSONP) {
                            return new XHR(opts);
                        } else {
                            if (!jsonp) throw new Error('JSONP disabled');
                            return new JSONP(opts);
                        }
                    }

                    /* WEBPACK VAR INJECTION */
                }.call(exports, (function () {
                    return this;
                }())))

                /***/
            }),
            /* 16 */
            /***/ (function (module, exports, __webpack_require__) {

                /* WEBPACK VAR INJECTION */
                (function (global) {// browser shim for xmlhttprequest module

                    var hasCORS = __webpack_require__(17);

                    module.exports = function (opts) {
                        var xdomain = opts.xdomain;

                        // scheme must be same when usign XDomainRequest
                        // http://blogs.msdn.com/b/ieinternals/archive/2010/05/13/xdomainrequest-restrictions-limitations-and-workarounds.aspx
                        var xscheme = opts.xscheme;

                        // XDomainRequest has a flow of not sending cookie, therefore it should be disabled as a default.
                        // https://github.com/Automattic/engine.io-client/pull/217
                        var enablesXDR = opts.enablesXDR;

                        // XMLHttpRequest can be disabled on IE
                        try {
                            if ('undefined' !== typeof XMLHttpRequest && (!xdomain || hasCORS)) {
                                return new XMLHttpRequest();
                            }
                        } catch (e) {
                        }

                        // Use XDomainRequest for IE8 if enablesXDR is true
                        // because loading bar keeps flashing when using jsonp-polling
                        // https://github.com/yujiosaka/socke.io-ie8-loading-example
                        try {
                            if ('undefined' !== typeof XDomainRequest && !xscheme && enablesXDR) {
                                return new XDomainRequest();
                            }
                        } catch (e) {
                        }

                        if (!xdomain) {
                            try {
                                return new global[['Active'].concat('Object').join('X')]('Microsoft.XMLHTTP');
                            } catch (e) {
                            }
                        }
                    };

                    /* WEBPACK VAR INJECTION */
                }.call(exports, (function () {
                    return this;
                }())))

                /***/
            }),
            /* 17 */
            /***/ (function (module, exports) {


                /**
                 * Module exports.
                 *
                 * Logic borrowed from Modernizr:
                 *
                 *   - https://github.com/Modernizr/Modernizr/blob/master/feature-detects/cors.js
                 */

                try {
                    module.exports = typeof XMLHttpRequest !== 'undefined' &&
                        'withCredentials' in new XMLHttpRequest();
                } catch (err) {
                    // if XMLHttp support is disabled in IE then it will throw
                    // when trying to create
                    module.exports = false;
                }


                /***/
            }),
            /* 18 */
            /***/ (function (module, exports, __webpack_require__) {

                /* WEBPACK VAR INJECTION */
                (function (global) {
                    /**
                     * Module requirements.
                     */

                    var XMLHttpRequest = __webpack_require__(16);
                    var Polling = __webpack_require__(19);
                    var Emitter = __webpack_require__(8);
                    var inherit = __webpack_require__(31);
                    var debug = __webpack_require__(3)('engine.io-client:polling-xhr');

                    /**
                     * Module exports.
                     */

                    module.exports = XHR;
                    module.exports.Request = Request;

                    /**
                     * Empty function
                     */

                    function empty() {
                    }

                    /**
                     * XHR Polling constructor.
                     *
                     * @param {Object} opts
                     * @api public
                     */

                    function XHR(opts) {
                        Polling.call(this, opts);
                        this.requestTimeout = opts.requestTimeout;
                        this.extraHeaders = opts.extraHeaders;

                        if (global.location) {
                            var isSSL = 'https:' === location.protocol;
                            var port = location.port;

                            // some user agents have empty `location.port`
                            if (!port) {
                                port = isSSL ? 443 : 80;
                            }

                            this.xd = opts.hostname !== global.location.hostname ||
                                port !== opts.port;
                            this.xs = opts.secure !== isSSL;
                        }
                    }

                    /**
                     * Inherits from Polling.
                     */

                    inherit(XHR, Polling);

                    /**
                     * XHR supports binary
                     */

                    XHR.prototype.supportsBinary = true;

                    /**
                     * Creates a request.
                     *
                     * @param {String} method
                     * @api private
                     */

                    XHR.prototype.request = function (opts) {
                        opts = opts || {};
                        opts.uri = this.uri();
                        opts.xd = this.xd;
                        opts.xs = this.xs;
                        opts.agent = this.agent || false;
                        opts.supportsBinary = this.supportsBinary;
                        opts.enablesXDR = this.enablesXDR;

                        // SSL options for Node.js client
                        opts.pfx = this.pfx;
                        opts.key = this.key;
                        opts.passphrase = this.passphrase;
                        opts.cert = this.cert;
                        opts.ca = this.ca;
                        opts.ciphers = this.ciphers;
                        opts.rejectUnauthorized = this.rejectUnauthorized;
                        opts.requestTimeout = this.requestTimeout;

                        // other options for Node.js client
                        opts.extraHeaders = this.extraHeaders;

                        return new Request(opts);
                    };

                    /**
                     * Sends data.
                     *
                     * @param {String} data to send.
                     * @param {Function} called upon flush.
                     * @api private
                     */

                    XHR.prototype.doWrite = function (data, fn) {
                        var isBinary = typeof data !== 'string' && data !== undefined;
                        var req = this.request({method: 'POST', data: data, isBinary: isBinary});
                        var self = this;
                        req.on('success', fn);
                        req.on('error', function (err) {
                            self.onError('xhr post error', err);
                        });
                        this.sendXhr = req;
                    };

                    /**
                     * Starts a poll cycle.
                     *
                     * @api private
                     */

                    XHR.prototype.doPoll = function () {
                        debug('xhr poll');
                        var req = this.request();
                        var self = this;
                        req.on('data', function (data) {
                            self.onData(data);
                        });
                        req.on('error', function (err) {
                            self.onError('xhr poll error', err);
                        });
                        this.pollXhr = req;
                    };

                    /**
                     * Request constructor
                     *
                     * @param {Object} options
                     * @api public
                     */

                    function Request(opts) {
                        this.method = opts.method || 'GET';
                        this.uri = opts.uri;
                        this.xd = !!opts.xd;
                        this.xs = !!opts.xs;
                        this.async = false !== opts.async;
                        this.data = undefined !== opts.data ? opts.data : null;
                        this.agent = opts.agent;
                        this.isBinary = opts.isBinary;
                        this.supportsBinary = opts.supportsBinary;
                        this.enablesXDR = opts.enablesXDR;
                        this.requestTimeout = opts.requestTimeout;

                        // SSL options for Node.js client
                        this.pfx = opts.pfx;
                        this.key = opts.key;
                        this.passphrase = opts.passphrase;
                        this.cert = opts.cert;
                        this.ca = opts.ca;
                        this.ciphers = opts.ciphers;
                        this.rejectUnauthorized = opts.rejectUnauthorized;

                        // other options for Node.js client
                        this.extraHeaders = opts.extraHeaders;

                        this.create();
                    }

                    /**
                     * Mix in `Emitter`.
                     */

                    Emitter(Request.prototype);

                    /**
                     * Creates the XHR object and sends the request.
                     *
                     * @api private
                     */

                    Request.prototype.create = function () {
                        var opts = {agent: this.agent, xdomain: this.xd, xscheme: this.xs, enablesXDR: this.enablesXDR};

                        // SSL options for Node.js client
                        opts.pfx = this.pfx;
                        opts.key = this.key;
                        opts.passphrase = this.passphrase;
                        opts.cert = this.cert;
                        opts.ca = this.ca;
                        opts.ciphers = this.ciphers;
                        opts.rejectUnauthorized = this.rejectUnauthorized;

                        var xhr = this.xhr = new XMLHttpRequest(opts);
                        var self = this;

                        try {
                            debug('xhr open %s: %s', this.method, this.uri);
                            xhr.open(this.method, this.uri, this.async);
                            try {
                                if (this.extraHeaders) {
                                    xhr.setDisableHeaderCheck && xhr.setDisableHeaderCheck(true);
                                    for (var i in this.extraHeaders) {
                                        if (this.extraHeaders.hasOwnProperty(i)) {
                                            xhr.setRequestHeader(i, this.extraHeaders[i]);
                                        }
                                    }
                                }
                            } catch (e) {
                            }

                            if ('POST' === this.method) {
                                try {
                                    if (this.isBinary) {
                                        xhr.setRequestHeader('Content-type', 'application/octet-stream');
                                    } else {
                                        xhr.setRequestHeader('Content-type', 'text/plain;charset=UTF-8');
                                    }
                                } catch (e) {
                                }
                            }

                            try {
                                xhr.setRequestHeader('Accept', '*/*');
                            } catch (e) {
                            }

                            // ie6 check
                            if ('withCredentials' in xhr) {
                                xhr.withCredentials = true;
                            }

                            if (this.requestTimeout) {
                                xhr.timeout = this.requestTimeout;
                            }

                            if (this.hasXDR()) {
                                xhr.onload = function () {
                                    self.onLoad();
                                };
                                xhr.onerror = function () {
                                    self.onError(xhr.responseText);
                                };
                            } else {
                                xhr.onreadystatechange = function () {
                                    if (xhr.readyState === 2) {
                                        try {
                                            var contentType = xhr.getResponseHeader('Content-Type');
                                            if (self.supportsBinary && contentType === 'application/octet-stream') {
                                                xhr.responseType = 'arraybuffer';
                                            }
                                        } catch (e) {
                                        }
                                    }
                                    if (4 !== xhr.readyState) return;
                                    if (200 === xhr.status || 1223 === xhr.status) {
                                        self.onLoad();
                                    } else {
                                        // make sure the `error` event handler that's user-set
                                        // does not throw in the same tick and gets caught here
                                        setTimeout(function () {
                                            self.onError(xhr.status);
                                        }, 0);
                                    }
                                };
                            }

                            debug('xhr data %s', this.data);
                            xhr.send(this.data);
                        } catch (e) {
                            // Need to defer since .create() is called directly fhrom the constructor
                            // and thus the 'error' event can only be only bound *after* this exception
                            // occurs.  Therefore, also, we cannot throw here at all.
                            setTimeout(function () {
                                self.onError(e);
                            }, 0);
                            return;
                        }

                        if (global.document) {
                            this.index = Request.requestsCount++;
                            Request.requests[this.index] = this;
                        }
                    };

                    /**
                     * Called upon successful response.
                     *
                     * @api private
                     */

                    Request.prototype.onSuccess = function () {
                        this.emit('success');
                        this.cleanup();
                    };

                    /**
                     * Called if we have data.
                     *
                     * @api private
                     */

                    Request.prototype.onData = function (data) {
                        this.emit('data', data);
                        this.onSuccess();
                    };

                    /**
                     * Called upon error.
                     *
                     * @api private
                     */

                    Request.prototype.onError = function (err) {
                        this.emit('error', err);
                        this.cleanup(true);
                    };

                    /**
                     * Cleans up house.
                     *
                     * @api private
                     */

                    Request.prototype.cleanup = function (fromError) {
                        if ('undefined' === typeof this.xhr || null === this.xhr) {
                            return;
                        }
                        // xmlhttprequest
                        if (this.hasXDR()) {
                            this.xhr.onload = this.xhr.onerror = empty;
                        } else {
                            this.xhr.onreadystatechange = empty;
                        }

                        if (fromError) {
                            try {
                                this.xhr.abort();
                            } catch (e) {
                            }
                        }

                        if (global.document) {
                            delete Request.requests[this.index];
                        }

                        this.xhr = null;
                    };

                    /**
                     * Called upon load.
                     *
                     * @api private
                     */

                    Request.prototype.onLoad = function () {
                        var data;
                        try {
                            var contentType;
                            try {
                                contentType = this.xhr.getResponseHeader('Content-Type');
                            } catch (e) {
                            }
                            if (contentType === 'application/octet-stream') {
                                data = this.xhr.response || this.xhr.responseText;
                            } else {
                                data = this.xhr.responseText;
                            }
                        } catch (e) {
                            this.onError(e);
                        }
                        if (null != data) {
                            this.onData(data);
                        }
                    };

                    /**
                     * Check if it has XDomainRequest.
                     *
                     * @api private
                     */

                    Request.prototype.hasXDR = function () {
                        return 'undefined' !== typeof global.XDomainRequest && !this.xs && this.enablesXDR;
                    };

                    /**
                     * Aborts the request.
                     *
                     * @api public
                     */

                    Request.prototype.abort = function () {
                        this.cleanup();
                    };

                    /**
                     * Aborts pending requests when unloading the window. This is needed to prevent
                     * memory leaks (e.g. when using IE) and to ensure that no spurious error is
                     * emitted.
                     */

                    Request.requestsCount = 0;
                    Request.requests = {};

                    if (global.document) {
                        if (global.attachEvent) {
                            global.attachEvent('onunload', unloadHandler);
                        } else if (global.addEventListener) {
                            global.addEventListener('beforeunload', unloadHandler, false);
                        }
                    }

                    function unloadHandler() {
                        for (var i in Request.requests) {
                            if (Request.requests.hasOwnProperty(i)) {
                                Request.requests[i].abort();
                            }
                        }
                    }

                    /* WEBPACK VAR INJECTION */
                }.call(exports, (function () {
                    return this;
                }())))

                /***/
            }),
            /* 19 */
            /***/ (function (module, exports, __webpack_require__) {

                /**
                 * Module dependencies.
                 */

                var Transport = __webpack_require__(20);
                var parseqs = __webpack_require__(30);
                var parser = __webpack_require__(21);
                var inherit = __webpack_require__(31);
                var yeast = __webpack_require__(32);
                var debug = __webpack_require__(3)('engine.io-client:polling');

                /**
                 * Module exports.
                 */

                module.exports = Polling;

                /**
                 * Is XHR2 supported?
                 */

                var hasXHR2 = (function () {
                    var XMLHttpRequest = __webpack_require__(16);
                    var xhr = new XMLHttpRequest({xdomain: false});
                    return null != xhr.responseType;
                })();

                /**
                 * Polling interface.
                 *
                 * @param {Object} opts
                 * @api private
                 */

                function Polling(opts) {
                    var forceBase64 = (opts && opts.forceBase64);
                    if (!hasXHR2 || forceBase64) {
                        this.supportsBinary = false;
                    }
                    Transport.call(this, opts);
                }

                /**
                 * Inherits from Transport.
                 */

                inherit(Polling, Transport);

                /**
                 * Transport name.
                 */

                Polling.prototype.name = 'polling';

                /**
                 * Opens the socket (triggers polling). We write a PING message to determine
                 * when the transport is open.
                 *
                 * @api private
                 */

                Polling.prototype.doOpen = function () {
                    this.poll();
                };

                /**
                 * Pauses polling.
                 *
                 * @param {Function} callback upon buffers are flushed and transport is paused
                 * @api private
                 */

                Polling.prototype.pause = function (onPause) {
                    var self = this;

                    this.readyState = 'pausing';

                    function pause() {
                        debug('paused');
                        self.readyState = 'paused';
                        onPause();
                    }

                    if (this.polling || !this.writable) {
                        var total = 0;

                        if (this.polling) {
                            debug('we are currently polling - waiting to pause');
                            total++;
                            this.once('pollComplete', function () {
                                debug('pre-pause polling complete');
                                --total || pause();
                            });
                        }

                        if (!this.writable) {
                            debug('we are currently writing - waiting to pause');
                            total++;
                            this.once('drain', function () {
                                debug('pre-pause writing complete');
                                --total || pause();
                            });
                        }
                    } else {
                        pause();
                    }
                };

                /**
                 * Starts polling cycle.
                 *
                 * @api public
                 */

                Polling.prototype.poll = function () {
                    debug('polling');
                    this.polling = true;
                    this.doPoll();
                    this.emit('poll');
                };

                /**
                 * Overloads onData to detect payloads.
                 *
                 * @api private
                 */

                Polling.prototype.onData = function (data) {
                    var self = this;
                    debug('polling got data %s', data);
                    var callback = function (packet, index, total) {
                        // if its the first message we consider the transport open
                        if ('opening' === self.readyState) {
                            self.onOpen();
                        }

                        // if its a close packet, we close the ongoing requests
                        if ('close' === packet.type) {
                            self.onClose();
                            return false;
                        }

                        // otherwise bypass onData and handle the message
                        self.onPacket(packet);
                    };

                    // decode payload
                    parser.decodePayload(data, this.socket.binaryType, callback);

                    // if an event did not trigger closing
                    if ('closed' !== this.readyState) {
                        // if we got data we're not polling
                        this.polling = false;
                        this.emit('pollComplete');

                        if ('open' === this.readyState) {
                            this.poll();
                        } else {
                            debug('ignoring poll - transport state "%s"', this.readyState);
                        }
                    }
                };

                /**
                 * For polling, send a close packet.
                 *
                 * @api private
                 */

                Polling.prototype.doClose = function () {
                    var self = this;

                    function close() {
                        debug('writing close packet');
                        self.write([{type: 'close'}]);
                    }

                    if ('open' === this.readyState) {
                        debug('transport open - closing');
                        close();
                    } else {
                        // in case we're trying to close while
                        // handshaking is in progress (GH-164)
                        debug('transport not open - deferring close');
                        this.once('open', close);
                    }
                };

                /**
                 * Writes a packets payload.
                 *
                 * @param {Array} data packets
                 * @param {Function} drain callback
                 * @api private
                 */

                Polling.prototype.write = function (packets) {
                    var self = this;
                    this.writable = false;
                    var callbackfn = function () {
                        self.writable = true;
                        self.emit('drain');
                    };

                    parser.encodePayload(packets, this.supportsBinary, function (data) {
                        self.doWrite(data, callbackfn);
                    });
                };

                /**
                 * Generates uri for connection.
                 *
                 * @api private
                 */

                Polling.prototype.uri = function () {
                    var query = this.query || {};
                    var schema = this.secure ? 'https' : 'http';
                    var port = '';

                    // cache busting is forced
                    if (false !== this.timestampRequests) {
                        query[this.timestampParam] = yeast();
                    }

                    if (!this.supportsBinary && !query.sid) {
                        query.b64 = 1;
                    }

                    query = parseqs.encode(query);

                    // avoid port if default for schema
                    if (this.port && (('https' === schema && Number(this.port) !== 443) ||
                        ('http' === schema && Number(this.port) !== 80))) {
                        port = ':' + this.port;
                    }

                    // prepend ? to query
                    if (query.length) {
                        query = '?' + query;
                    }

                    var ipv6 = this.hostname.indexOf(':') !== -1;
                    return schema + '://' + (ipv6 ? '[' + this.hostname + ']' : this.hostname) + port + this.path + query;
                };


                /***/
            }),
            /* 20 */
            /***/ (function (module, exports, __webpack_require__) {

                /**
                 * Module dependencies.
                 */

                var parser = __webpack_require__(21);
                var Emitter = __webpack_require__(8);

                /**
                 * Module exports.
                 */

                module.exports = Transport;

                /**
                 * Transport abstract constructor.
                 *
                 * @param {Object} options.
                 * @api private
                 */

                function Transport(opts) {
                    this.path = opts.path;
                    this.hostname = opts.hostname;
                    this.port = opts.port;
                    this.secure = opts.secure;
                    this.query = opts.query;
                    this.timestampParam = opts.timestampParam;
                    this.timestampRequests = opts.timestampRequests;
                    this.readyState = '';
                    this.agent = opts.agent || false;
                    this.socket = opts.socket;
                    this.enablesXDR = opts.enablesXDR;

                    // SSL options for Node.js client
                    this.pfx = opts.pfx;
                    this.key = opts.key;
                    this.passphrase = opts.passphrase;
                    this.cert = opts.cert;
                    this.ca = opts.ca;
                    this.ciphers = opts.ciphers;
                    this.rejectUnauthorized = opts.rejectUnauthorized;
                    this.forceNode = opts.forceNode;

                    // other options for Node.js client
                    this.extraHeaders = opts.extraHeaders;
                    this.localAddress = opts.localAddress;
                }

                /**
                 * Mix in `Emitter`.
                 */

                Emitter(Transport.prototype);

                /**
                 * Emits an error.
                 *
                 * @param {String} str
                 * @return {Transport} for chaining
                 * @api public
                 */

                Transport.prototype.onError = function (msg, desc) {
                    var err = new Error(msg);
                    err.type = 'TransportError';
                    err.description = desc;
                    this.emit('error', err);
                    return this;
                };

                /**
                 * Opens the transport.
                 *
                 * @api public
                 */

                Transport.prototype.open = function () {
                    if ('closed' === this.readyState || '' === this.readyState) {
                        this.readyState = 'opening';
                        this.doOpen();
                    }

                    return this;
                };

                /**
                 * Closes the transport.
                 *
                 * @api private
                 */

                Transport.prototype.close = function () {
                    if ('opening' === this.readyState || 'open' === this.readyState) {
                        this.doClose();
                        this.onClose();
                    }

                    return this;
                };

                /**
                 * Sends multiple packets.
                 *
                 * @param {Array} packets
                 * @api private
                 */

                Transport.prototype.send = function (packets) {
                    if ('open' === this.readyState) {
                        this.write(packets);
                    } else {
                        throw new Error('Transport not open');
                    }
                };

                /**
                 * Called upon open
                 *
                 * @api private
                 */

                Transport.prototype.onOpen = function () {
                    this.readyState = 'open';
                    this.writable = true;
                    this.emit('open');
                };

                /**
                 * Called with data.
                 *
                 * @param {String} data
                 * @api private
                 */

                Transport.prototype.onData = function (data) {
                    var packet = parser.decodePacket(data, this.socket.binaryType);
                    this.onPacket(packet);
                };

                /**
                 * Called with a decoded packet.
                 */

                Transport.prototype.onPacket = function (packet) {
                    this.emit('packet', packet);
                };

                /**
                 * Called upon close.
                 *
                 * @api private
                 */

                Transport.prototype.onClose = function () {
                    this.readyState = 'closed';
                    this.emit('close');
                };


                /***/
            }),
            /* 21 */
            /***/ (function (module, exports, __webpack_require__) {

                /* WEBPACK VAR INJECTION */
                (function (global) {
                    /**
                     * Module dependencies.
                     */

                    var keys = __webpack_require__(22);
                    var hasBinary = __webpack_require__(23);
                    var sliceBuffer = __webpack_require__(24);
                    var after = __webpack_require__(25);
                    var utf8 = __webpack_require__(26);

                    var base64encoder;
                    if (global && global.ArrayBuffer) {
                        base64encoder = __webpack_require__(28);
                    }

                    /**
                     * Check if we are running an android browser. That requires us to use
                     * ArrayBuffer with polling transports...
                     *
                     * http://ghinda.net/jpeg-blob-ajax-android/
                     */

                    var isAndroid = typeof navigator !== 'undefined' && /Android/i.test(navigator.userAgent);

                    /**
                     * Check if we are running in PhantomJS.
                     * Uploading a Blob with PhantomJS does not work correctly, as reported here:
                     * https://github.com/ariya/phantomjs/issues/11395
                     * @type boolean
                     */
                    var isPhantomJS = typeof navigator !== 'undefined' && /PhantomJS/i.test(navigator.userAgent);

                    /**
                     * When true, avoids using Blobs to encode payloads.
                     * @type boolean
                     */
                    var dontSendBlobs = isAndroid || isPhantomJS;

                    /**
                     * Current protocol version.
                     */

                    exports.protocol = 3;

                    /**
                     * Packet types.
                     */

                    var packets = exports.packets = {
                        open: 0    // non-ws
                        , close: 1    // non-ws
                        , ping: 2
                        , pong: 3
                        , message: 4
                        , upgrade: 5
                        , noop: 6
                    };

                    var packetslist = keys(packets);

                    /**
                     * Premade error packet.
                     */

                    var err = {type: 'error', data: 'parser error'};

                    /**
                     * Create a blob api even for blob builder when vendor prefixes exist
                     */

                    var Blob = __webpack_require__(29);

                    /**
                     * Encodes a packet.
                     *
                     *     <packet type id> [ <data> ]
                     *
                     * Example:
                     *
                     *     5hello world
                     *     3
                     *     4
                     *
                     * Binary is encoded in an identical principle
                     *
                     * @api private
                     */

                    exports.encodePacket = function (packet, supportsBinary, utf8encode, callback) {
                        if (typeof supportsBinary === 'function') {
                            callback = supportsBinary;
                            supportsBinary = false;
                        }

                        if (typeof utf8encode === 'function') {
                            callback = utf8encode;
                            utf8encode = null;
                        }

                        var data = (packet.data === undefined)
                            ? undefined
                            : packet.data.buffer || packet.data;

                        if (global.ArrayBuffer && data instanceof ArrayBuffer) {
                            return encodeArrayBuffer(packet, supportsBinary, callback);
                        } else if (Blob && data instanceof global.Blob) {
                            return encodeBlob(packet, supportsBinary, callback);
                        }

                        // might be an object with { base64: true, data: dataAsBase64String }
                        if (data && data.base64) {
                            return encodeBase64Object(packet, callback);
                        }

                        // Sending data as a utf-8 string
                        var encoded = packets[packet.type];

                        // data fragment is optional
                        if (undefined !== packet.data) {
                            encoded += utf8encode ? utf8.encode(String(packet.data), {strict: false}) : String(packet.data);
                        }

                        return callback('' + encoded);

                    };

                    function encodeBase64Object(packet, callback) {
                        // packet data is an object { base64: true, data: dataAsBase64String }
                        var message = 'b' + exports.packets[packet.type] + packet.data.data;
                        return callback(message);
                    }

                    /**
                     * Encode packet helpers for binary types
                     */

                    function encodeArrayBuffer(packet, supportsBinary, callback) {
                        if (!supportsBinary) {
                            return exports.encodeBase64Packet(packet, callback);
                        }

                        var data = packet.data;
                        var contentArray = new Uint8Array(data);
                        var resultBuffer = new Uint8Array(1 + data.byteLength);

                        resultBuffer[0] = packets[packet.type];
                        for (var i = 0; i < contentArray.length; i++) {
                            resultBuffer[i + 1] = contentArray[i];
                        }

                        return callback(resultBuffer.buffer);
                    }

                    function encodeBlobAsArrayBuffer(packet, supportsBinary, callback) {
                        if (!supportsBinary) {
                            return exports.encodeBase64Packet(packet, callback);
                        }

                        var fr = new FileReader();
                        fr.onload = function () {
                            packet.data = fr.result;
                            exports.encodePacket(packet, supportsBinary, true, callback);
                        };
                        return fr.readAsArrayBuffer(packet.data);
                    }

                    function encodeBlob(packet, supportsBinary, callback) {
                        if (!supportsBinary) {
                            return exports.encodeBase64Packet(packet, callback);
                        }

                        if (dontSendBlobs) {
                            return encodeBlobAsArrayBuffer(packet, supportsBinary, callback);
                        }

                        var length = new Uint8Array(1);
                        length[0] = packets[packet.type];
                        var blob = new Blob([length.buffer, packet.data]);

                        return callback(blob);
                    }

                    /**
                     * Encodes a packet with binary data in a base64 string
                     *
                     * @param {Object} packet, has `type` and `data`
                     * @return {String} base64 encoded message
                     */

                    exports.encodeBase64Packet = function (packet, callback) {
                        var message = 'b' + exports.packets[packet.type];
                        if (Blob && packet.data instanceof global.Blob) {
                            var fr = new FileReader();
                            fr.onload = function () {
                                var b64 = fr.result.split(',')[1];
                                callback(message + b64);
                            };
                            return fr.readAsDataURL(packet.data);
                        }

                        var b64data;
                        try {
                            b64data = String.fromCharCode.apply(null, new Uint8Array(packet.data));
                        } catch (e) {
                            // iPhone Safari doesn't let you apply with typed arrays
                            var typed = new Uint8Array(packet.data);
                            var basic = new Array(typed.length);
                            for (var i = 0; i < typed.length; i++) {
                                basic[i] = typed[i];
                            }
                            b64data = String.fromCharCode.apply(null, basic);
                        }
                        message += global.btoa(b64data);
                        return callback(message);
                    };

                    /**
                     * Decodes a packet. Changes format to Blob if requested.
                     *
                     * @return {Object} with `type` and `data` (if any)
                     * @api private
                     */

                    exports.decodePacket = function (data, binaryType, utf8decode) {
                        if (data === undefined) {
                            return err;
                        }
                        // String data
                        if (typeof data === 'string') {
                            if (data.charAt(0) === 'b') {
                                return exports.decodeBase64Packet(data.substr(1), binaryType);
                            }

                            if (utf8decode) {
                                data = tryDecode(data);
                                if (data === false) {
                                    return err;
                                }
                            }
                            var type = data.charAt(0);

                            if (Number(type) != type || !packetslist[type]) {
                                return err;
                            }

                            if (data.length > 1) {
                                return {type: packetslist[type], data: data.substring(1)};
                            } else {
                                return {type: packetslist[type]};
                            }
                        }

                        var asArray = new Uint8Array(data);
                        var type = asArray[0];
                        var rest = sliceBuffer(data, 1);
                        if (Blob && binaryType === 'blob') {
                            rest = new Blob([rest]);
                        }
                        return {type: packetslist[type], data: rest};
                    };

                    function tryDecode(data) {
                        try {
                            data = utf8.decode(data, {strict: false});
                        } catch (e) {
                            return false;
                        }
                        return data;
                    }

                    /**
                     * Decodes a packet encoded in a base64 string
                     *
                     * @param {String} base64 encoded message
                     * @return {Object} with `type` and `data` (if any)
                     */

                    exports.decodeBase64Packet = function (msg, binaryType) {
                        var type = packetslist[msg.charAt(0)];
                        if (!base64encoder) {
                            return {type: type, data: {base64: true, data: msg.substr(1)}};
                        }

                        var data = base64encoder.decode(msg.substr(1));

                        if (binaryType === 'blob' && Blob) {
                            data = new Blob([data]);
                        }

                        return {type: type, data: data};
                    };

                    /**
                     * Encodes multiple messages (payload).
                     *
                     *     <length>:data
                     *
                     * Example:
                     *
                     *     11:hello world2:hi
                     *
                     * If any contents are binary, they will be encoded as base64 strings. Base64
                     * encoded strings are marked with a b before the length specifier
                     *
                     * @param {Array} packets
                     * @api private
                     */

                    exports.encodePayload = function (packets, supportsBinary, callback) {
                        if (typeof supportsBinary === 'function') {
                            callback = supportsBinary;
                            supportsBinary = null;
                        }

                        var isBinary = hasBinary(packets);

                        if (supportsBinary && isBinary) {
                            if (Blob && !dontSendBlobs) {
                                return exports.encodePayloadAsBlob(packets, callback);
                            }

                            return exports.encodePayloadAsArrayBuffer(packets, callback);
                        }

                        if (!packets.length) {
                            return callback('0:');
                        }

                        function setLengthHeader(message) {
                            return message.length + ':' + message;
                        }

                        function encodeOne(packet, doneCallback) {
                            exports.encodePacket(packet, !isBinary ? false : supportsBinary, false, function (message) {
                                doneCallback(null, setLengthHeader(message));
                            });
                        }

                        map(packets, encodeOne, function (err, results) {
                            return callback(results.join(''));
                        });
                    };

                    /**
                     * Async array map using after
                     */

                    function map(ary, each, done) {
                        var result = new Array(ary.length);
                        var next = after(ary.length, done);

                        var eachWithIndex = function (i, el, cb) {
                            each(el, function (error, msg) {
                                result[i] = msg;
                                cb(error, result);
                            });
                        };

                        for (var i = 0; i < ary.length; i++) {
                            eachWithIndex(i, ary[i], next);
                        }
                    }

                    /*
	 * Decodes data when a payload is maybe expected. Possible binary contents are
	 * decoded from their base64 representation
	 *
	 * @param {String} data, callback method
	 * @api public
	 */

                    exports.decodePayload = function (data, binaryType, callback) {
                        if (typeof data !== 'string') {
                            return exports.decodePayloadAsBinary(data, binaryType, callback);
                        }

                        if (typeof binaryType === 'function') {
                            callback = binaryType;
                            binaryType = null;
                        }

                        var packet;
                        if (data === '') {
                            // parser error - ignoring payload
                            return callback(err, 0, 1);
                        }

                        var length = '', n, msg;

                        for (var i = 0, l = data.length; i < l; i++) {
                            var chr = data.charAt(i);

                            if (chr !== ':') {
                                length += chr;
                                continue;
                            }

                            if (length === '' || (length != (n = Number(length)))) {
                                // parser error - ignoring payload
                                return callback(err, 0, 1);
                            }

                            msg = data.substr(i + 1, n);

                            if (length != msg.length) {
                                // parser error - ignoring payload
                                return callback(err, 0, 1);
                            }

                            if (msg.length) {
                                packet = exports.decodePacket(msg, binaryType, false);

                                if (err.type === packet.type && err.data === packet.data) {
                                    // parser error in individual packet - ignoring payload
                                    return callback(err, 0, 1);
                                }

                                var ret = callback(packet, i + n, l);
                                if (false === ret) return;
                            }

                            // advance cursor
                            i += n;
                            length = '';
                        }

                        if (length !== '') {
                            // parser error - ignoring payload
                            return callback(err, 0, 1);
                        }

                    };

                    /**
                     * Encodes multiple messages (payload) as binary.
                     *
                     * <1 = binary, 0 = string><number from 0-9><number from 0-9>[...]<number
                     * 255><data>
                     *
                     * Example:
                     * 1 3 255 1 2 3, if the binary contents are interpreted as 8 bit integers
                     *
                     * @param {Array} packets
                     * @return {ArrayBuffer} encoded payload
                     * @api private
                     */

                    exports.encodePayloadAsArrayBuffer = function (packets, callback) {
                        if (!packets.length) {
                            return callback(new ArrayBuffer(0));
                        }

                        function encodeOne(packet, doneCallback) {
                            exports.encodePacket(packet, true, true, function (data) {
                                return doneCallback(null, data);
                            });
                        }

                        map(packets, encodeOne, function (err, encodedPackets) {
                            var totalLength = encodedPackets.reduce(function (acc, p) {
                                var len;
                                if (typeof p === 'string') {
                                    len = p.length;
                                } else {
                                    len = p.byteLength;
                                }
                                return acc + len.toString().length + len + 2; // string/binary identifier + separator = 2
                            }, 0);

                            var resultArray = new Uint8Array(totalLength);

                            var bufferIndex = 0;
                            encodedPackets.forEach(function (p) {
                                var isString = typeof p === 'string';
                                var ab = p;
                                if (isString) {
                                    var view = new Uint8Array(p.length);
                                    for (var i = 0; i < p.length; i++) {
                                        view[i] = p.charCodeAt(i);
                                    }
                                    ab = view.buffer;
                                }

                                if (isString) { // not true binary
                                    resultArray[bufferIndex++] = 0;
                                } else { // true binary
                                    resultArray[bufferIndex++] = 1;
                                }

                                var lenStr = ab.byteLength.toString();
                                for (var i = 0; i < lenStr.length; i++) {
                                    resultArray[bufferIndex++] = parseInt(lenStr[i]);
                                }
                                resultArray[bufferIndex++] = 255;

                                var view = new Uint8Array(ab);
                                for (var i = 0; i < view.length; i++) {
                                    resultArray[bufferIndex++] = view[i];
                                }
                            });

                            return callback(resultArray.buffer);
                        });
                    };

                    /**
                     * Encode as Blob
                     */

                    exports.encodePayloadAsBlob = function (packets, callback) {
                        function encodeOne(packet, doneCallback) {
                            exports.encodePacket(packet, true, true, function (encoded) {
                                var binaryIdentifier = new Uint8Array(1);
                                binaryIdentifier[0] = 1;
                                if (typeof encoded === 'string') {
                                    var view = new Uint8Array(encoded.length);
                                    for (var i = 0; i < encoded.length; i++) {
                                        view[i] = encoded.charCodeAt(i);
                                    }
                                    encoded = view.buffer;
                                    binaryIdentifier[0] = 0;
                                }

                                var len = (encoded instanceof ArrayBuffer)
                                    ? encoded.byteLength
                                    : encoded.size;

                                var lenStr = len.toString();
                                var lengthAry = new Uint8Array(lenStr.length + 1);
                                for (var i = 0; i < lenStr.length; i++) {
                                    lengthAry[i] = parseInt(lenStr[i]);
                                }
                                lengthAry[lenStr.length] = 255;

                                if (Blob) {
                                    var blob = new Blob([binaryIdentifier.buffer, lengthAry.buffer, encoded]);
                                    doneCallback(null, blob);
                                }
                            });
                        }

                        map(packets, encodeOne, function (err, results) {
                            return callback(new Blob(results));
                        });
                    };

                    /*
	 * Decodes data when a payload is maybe expected. Strings are decoded by
	 * interpreting each byte as a key code for entries marked to start with 0. See
	 * description of encodePayloadAsBinary
	 *
	 * @param {ArrayBuffer} data, callback method
	 * @api public
	 */

                    exports.decodePayloadAsBinary = function (data, binaryType, callback) {
                        if (typeof binaryType === 'function') {
                            callback = binaryType;
                            binaryType = null;
                        }

                        var bufferTail = data;
                        var buffers = [];

                        while (bufferTail.byteLength > 0) {
                            var tailArray = new Uint8Array(bufferTail);
                            var isString = tailArray[0] === 0;
                            var msgLength = '';

                            for (var i = 1; ; i++) {
                                if (tailArray[i] === 255) break;

                                // 310 = char length of Number.MAX_VALUE
                                if (msgLength.length > 310) {
                                    return callback(err, 0, 1);
                                }

                                msgLength += tailArray[i];
                            }

                            bufferTail = sliceBuffer(bufferTail, 2 + msgLength.length);
                            msgLength = parseInt(msgLength);

                            var msg = sliceBuffer(bufferTail, 0, msgLength);
                            if (isString) {
                                try {
                                    msg = String.fromCharCode.apply(null, new Uint8Array(msg));
                                } catch (e) {
                                    // iPhone Safari doesn't let you apply to typed arrays
                                    var typed = new Uint8Array(msg);
                                    msg = '';
                                    for (var i = 0; i < typed.length; i++) {
                                        msg += String.fromCharCode(typed[i]);
                                    }
                                }
                            }

                            buffers.push(msg);
                            bufferTail = sliceBuffer(bufferTail, msgLength);
                        }

                        var total = buffers.length;
                        buffers.forEach(function (buffer, i) {
                            callback(exports.decodePacket(buffer, binaryType, true), i, total);
                        });
                    };

                    /* WEBPACK VAR INJECTION */
                }.call(exports, (function () {
                    return this;
                }())))

                /***/
            }),
            /* 22 */
            /***/ (function (module, exports) {


                /**
                 * Gets the keys for an object.
                 *
                 * @return {Array} keys
                 * @api private
                 */

                module.exports = Object.keys || function keys(obj) {
                    var arr = [];
                    var has = Object.prototype.hasOwnProperty;

                    for (var i in obj) {
                        if (has.call(obj, i)) {
                            arr.push(i);
                        }
                    }
                    return arr;
                };


                /***/
            }),
            /* 23 */
            /***/ (function (module, exports, __webpack_require__) {

                /* WEBPACK VAR INJECTION */
                (function (global) {/* global Blob File */

                    /*
	 * Module requirements.
	 */

                    var isArray = __webpack_require__(10);

                    var toString = Object.prototype.toString;
                    var withNativeBlob = typeof global.Blob === 'function' || toString.call(global.Blob) === '[object BlobConstructor]';
                    var withNativeFile = typeof global.File === 'function' || toString.call(global.File) === '[object FileConstructor]';

                    /**
                     * Module exports.
                     */

                    module.exports = hasBinary;

                    /**
                     * Checks for binary data.
                     *
                     * Supports Buffer, ArrayBuffer, Blob and File.
                     *
                     * @param {Object} anything
                     * @api public
                     */

                    function hasBinary(obj) {
                        if (!obj || typeof obj !== 'object') {
                            return false;
                        }

                        if (isArray(obj)) {
                            for (var i = 0, l = obj.length; i < l; i++) {
                                if (hasBinary(obj[i])) {
                                    return true;
                                }
                            }
                            return false;
                        }

                        if ((typeof global.Buffer === 'function' && global.Buffer.isBuffer && global.Buffer.isBuffer(obj)) ||
                            (typeof global.ArrayBuffer === 'function' && obj instanceof ArrayBuffer) ||
                            (withNativeBlob && obj instanceof Blob) ||
                            (withNativeFile && obj instanceof File)
                        ) {
                            return true;
                        }

                        // see: https://github.com/Automattic/has-binary/pull/4
                        if (obj.toJSON && typeof obj.toJSON === 'function' && arguments.length === 1) {
                            return hasBinary(obj.toJSON(), true);
                        }

                        for (var key in obj) {
                            if (Object.prototype.hasOwnProperty.call(obj, key) && hasBinary(obj[key])) {
                                return true;
                            }
                        }

                        return false;
                    }

                    /* WEBPACK VAR INJECTION */
                }.call(exports, (function () {
                    return this;
                }())))

                /***/
            }),
            /* 24 */
            /***/ (function (module, exports) {

                /**
                 * An abstraction for slicing an arraybuffer even when
                 * ArrayBuffer.prototype.slice is not supported
                 *
                 * @api public
                 */

                module.exports = function (arraybuffer, start, end) {
                    var bytes = arraybuffer.byteLength;
                    start = start || 0;
                    end = end || bytes;

                    if (arraybuffer.slice) {
                        return arraybuffer.slice(start, end);
                    }

                    if (start < 0) {
                        start += bytes;
                    }
                    if (end < 0) {
                        end += bytes;
                    }
                    if (end > bytes) {
                        end = bytes;
                    }

                    if (start >= bytes || start >= end || bytes === 0) {
                        return new ArrayBuffer(0);
                    }

                    var abv = new Uint8Array(arraybuffer);
                    var result = new Uint8Array(end - start);
                    for (var i = start, ii = 0; i < end; i++, ii++) {
                        result[ii] = abv[i];
                    }
                    return result.buffer;
                };


                /***/
            }),
            /* 25 */
            /***/ (function (module, exports) {

                module.exports = after

                function after(count, callback, err_cb) {
                    var bail = false
                    err_cb = err_cb || noop
                    proxy.count = count

                    return (count === 0) ? callback() : proxy

                    function proxy(err, result) {
                        if (proxy.count <= 0) {
                            throw new Error('after called too many times')
                        }
                        --proxy.count

                        // after first error, rest are passed to err_cb
                        if (err) {
                            bail = true
                            callback(err)
                            // future error callbacks will go to error handler
                            callback = err_cb
                        } else if (proxy.count === 0 && !bail) {
                            callback(null, result)
                        }
                    }
                }

                function noop() {
                }


                /***/
            }),
            /* 26 */
            /***/ (function (module, exports, __webpack_require__) {

                var __WEBPACK_AMD_DEFINE_RESULT__;/* WEBPACK VAR INJECTION */
                (function (module, global) {/*! https://mths.be/utf8js v2.1.2 by @mathias */
                    ;(function (root) {

                        // Detect free variables `exports`
                        var freeExports = typeof exports == 'object' && exports;

                        // Detect free variable `module`
                        var freeModule = typeof module == 'object' && module &&
                            module.exports == freeExports && module;

                        // Detect free variable `global`, from Node.js or Browserified code,
                        // and use it as `root`
                        var freeGlobal = typeof global == 'object' && global;
                        if (freeGlobal.global === freeGlobal || freeGlobal.window === freeGlobal) {
                            root = freeGlobal;
                        }

                        /*--------------------------------------------------------------------------*/

                        var stringFromCharCode = String.fromCharCode;

                        // Taken from https://mths.be/punycode
                        function ucs2decode(string) {
                            var output = [];
                            var counter = 0;
                            var length = string.length;
                            var value;
                            var extra;
                            while (counter < length) {
                                value = string.charCodeAt(counter++);
                                if (value >= 0xD800 && value <= 0xDBFF && counter < length) {
                                    // high surrogate, and there is a next character
                                    extra = string.charCodeAt(counter++);
                                    if ((extra & 0xFC00) == 0xDC00) { // low surrogate
                                        output.push(((value & 0x3FF) << 10) + (extra & 0x3FF) + 0x10000);
                                    } else {
                                        // unmatched surrogate; only append this code unit, in case the next
                                        // code unit is the high surrogate of a surrogate pair
                                        output.push(value);
                                        counter--;
                                    }
                                } else {
                                    output.push(value);
                                }
                            }
                            return output;
                        }

                        // Taken from https://mths.be/punycode
                        function ucs2encode(array) {
                            var length = array.length;
                            var index = -1;
                            var value;
                            var output = '';
                            while (++index < length) {
                                value = array[index];
                                if (value > 0xFFFF) {
                                    value -= 0x10000;
                                    output += stringFromCharCode(value >>> 10 & 0x3FF | 0xD800);
                                    value = 0xDC00 | value & 0x3FF;
                                }
                                output += stringFromCharCode(value);
                            }
                            return output;
                        }

                        function checkScalarValue(codePoint, strict) {
                            if (codePoint >= 0xD800 && codePoint <= 0xDFFF) {
                                if (strict) {
                                    throw Error(
                                        'Lone surrogate U+' + codePoint.toString(16).toUpperCase() +
                                        ' is not a scalar value'
                                    );
                                }
                                return false;
                            }
                            return true;
                        }

                        /*--------------------------------------------------------------------------*/

                        function createByte(codePoint, shift) {
                            return stringFromCharCode(((codePoint >> shift) & 0x3F) | 0x80);
                        }

                        function encodeCodePoint(codePoint, strict) {
                            if ((codePoint & 0xFFFFFF80) == 0) { // 1-byte sequence
                                return stringFromCharCode(codePoint);
                            }
                            var symbol = '';
                            if ((codePoint & 0xFFFFF800) == 0) { // 2-byte sequence
                                symbol = stringFromCharCode(((codePoint >> 6) & 0x1F) | 0xC0);
                            } else if ((codePoint & 0xFFFF0000) == 0) { // 3-byte sequence
                                if (!checkScalarValue(codePoint, strict)) {
                                    codePoint = 0xFFFD;
                                }
                                symbol = stringFromCharCode(((codePoint >> 12) & 0x0F) | 0xE0);
                                symbol += createByte(codePoint, 6);
                            } else if ((codePoint & 0xFFE00000) == 0) { // 4-byte sequence
                                symbol = stringFromCharCode(((codePoint >> 18) & 0x07) | 0xF0);
                                symbol += createByte(codePoint, 12);
                                symbol += createByte(codePoint, 6);
                            }
                            symbol += stringFromCharCode((codePoint & 0x3F) | 0x80);
                            return symbol;
                        }

                        function utf8encode(string, opts) {
                            opts = opts || {};
                            var strict = false !== opts.strict;

                            var codePoints = ucs2decode(string);
                            var length = codePoints.length;
                            var index = -1;
                            var codePoint;
                            var byteString = '';
                            while (++index < length) {
                                codePoint = codePoints[index];
                                byteString += encodeCodePoint(codePoint, strict);
                            }
                            return byteString;
                        }

                        /*--------------------------------------------------------------------------*/

                        function readContinuationByte() {
                            if (byteIndex >= byteCount) {
                                throw Error('Invalid byte index');
                            }

                            var continuationByte = byteArray[byteIndex] & 0xFF;
                            byteIndex++;

                            if ((continuationByte & 0xC0) == 0x80) {
                                return continuationByte & 0x3F;
                            }

                            // If we end up here, it’s not a continuation byte
                            throw Error('Invalid continuation byte');
                        }

                        function decodeSymbol(strict) {
                            var byte1;
                            var byte2;
                            var byte3;
                            var byte4;
                            var codePoint;

                            if (byteIndex > byteCount) {
                                throw Error('Invalid byte index');
                            }

                            if (byteIndex == byteCount) {
                                return false;
                            }

                            // Read first byte
                            byte1 = byteArray[byteIndex] & 0xFF;
                            byteIndex++;

                            // 1-byte sequence (no continuation bytes)
                            if ((byte1 & 0x80) == 0) {
                                return byte1;
                            }

                            // 2-byte sequence
                            if ((byte1 & 0xE0) == 0xC0) {
                                byte2 = readContinuationByte();
                                codePoint = ((byte1 & 0x1F) << 6) | byte2;
                                if (codePoint >= 0x80) {
                                    return codePoint;
                                } else {
                                    throw Error('Invalid continuation byte');
                                }
                            }

                            // 3-byte sequence (may include unpaired surrogates)
                            if ((byte1 & 0xF0) == 0xE0) {
                                byte2 = readContinuationByte();
                                byte3 = readContinuationByte();
                                codePoint = ((byte1 & 0x0F) << 12) | (byte2 << 6) | byte3;
                                if (codePoint >= 0x0800) {
                                    return checkScalarValue(codePoint, strict) ? codePoint : 0xFFFD;
                                } else {
                                    throw Error('Invalid continuation byte');
                                }
                            }

                            // 4-byte sequence
                            if ((byte1 & 0xF8) == 0xF0) {
                                byte2 = readContinuationByte();
                                byte3 = readContinuationByte();
                                byte4 = readContinuationByte();
                                codePoint = ((byte1 & 0x07) << 0x12) | (byte2 << 0x0C) |
                                    (byte3 << 0x06) | byte4;
                                if (codePoint >= 0x010000 && codePoint <= 0x10FFFF) {
                                    return codePoint;
                                }
                            }

                            throw Error('Invalid UTF-8 detected');
                        }

                        var byteArray;
                        var byteCount;
                        var byteIndex;

                        function utf8decode(byteString, opts) {
                            opts = opts || {};
                            var strict = false !== opts.strict;

                            byteArray = ucs2decode(byteString);
                            byteCount = byteArray.length;
                            byteIndex = 0;
                            var codePoints = [];
                            var tmp;
                            while ((tmp = decodeSymbol(strict)) !== false) {
                                codePoints.push(tmp);
                            }
                            return ucs2encode(codePoints);
                        }

                        /*--------------------------------------------------------------------------*/

                        var utf8 = {
                            'version': '2.1.2',
                            'encode': utf8encode,
                            'decode': utf8decode
                        };

                        // Some AMD build optimizers, like r.js, check for specific condition patterns
                        // like the following:
                        if (
                            true
                        ) {
                            !(__WEBPACK_AMD_DEFINE_RESULT__ = function () {
                                return utf8;
                            }.call(exports, __webpack_require__, exports, module), __WEBPACK_AMD_DEFINE_RESULT__ !== undefined && (module.exports = __WEBPACK_AMD_DEFINE_RESULT__));
                        } else if (freeExports && !freeExports.nodeType) {
                            if (freeModule) { // in Node.js or RingoJS v0.8.0+
                                freeModule.exports = utf8;
                            } else { // in Narwhal or RingoJS v0.7.0-
                                var object = {};
                                var hasOwnProperty = object.hasOwnProperty;
                                for (var key in utf8) {
                                    hasOwnProperty.call(utf8, key) && (freeExports[key] = utf8[key]);
                                }
                            }
                        } else { // in Rhino or a web browser
                            root.utf8 = utf8;
                        }

                    }(this));

                    /* WEBPACK VAR INJECTION */
                }.call(exports, __webpack_require__(27)(module), (function () {
                    return this;
                }())))

                /***/
            }),
            /* 27 */
            /***/ (function (module, exports) {

                module.exports = function (module) {
                    if (!module.webpackPolyfill) {
                        module.deprecate = function () {
                        };
                        module.paths = [];
                        // module.parent = undefined by default
                        module.children = [];
                        module.webpackPolyfill = 1;
                    }
                    return module;
                }


                /***/
            }),
            /* 28 */
            /***/ (function (module, exports) {

                /*
	 * base64-arraybuffer
	 * https://github.com/niklasvh/base64-arraybuffer
	 *
	 * Copyright (c) 2012 Niklas von Hertzen
	 * Licensed under the MIT license.
	 */
                (function () {
                    "use strict";

                    var chars = "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/";

                    // Use a lookup table to find the index.
                    var lookup = new Uint8Array(256);
                    for (var i = 0; i < chars.length; i++) {
                        lookup[chars.charCodeAt(i)] = i;
                    }

                    exports.encode = function (arraybuffer) {
                        var bytes = new Uint8Array(arraybuffer),
                            i, len = bytes.length, base64 = "";

                        for (i = 0; i < len; i += 3) {
                            base64 += chars[bytes[i] >> 2];
                            base64 += chars[((bytes[i] & 3) << 4) | (bytes[i + 1] >> 4)];
                            base64 += chars[((bytes[i + 1] & 15) << 2) | (bytes[i + 2] >> 6)];
                            base64 += chars[bytes[i + 2] & 63];
                        }

                        if ((len % 3) === 2) {
                            base64 = base64.substring(0, base64.length - 1) + "=";
                        } else if (len % 3 === 1) {
                            base64 = base64.substring(0, base64.length - 2) + "==";
                        }

                        return base64;
                    };

                    exports.decode = function (base64) {
                        var bufferLength = base64.length * 0.75,
                            len = base64.length, i, p = 0,
                            encoded1, encoded2, encoded3, encoded4;

                        if (base64[base64.length - 1] === "=") {
                            bufferLength--;
                            if (base64[base64.length - 2] === "=") {
                                bufferLength--;
                            }
                        }

                        var arraybuffer = new ArrayBuffer(bufferLength),
                            bytes = new Uint8Array(arraybuffer);

                        for (i = 0; i < len; i += 4) {
                            encoded1 = lookup[base64.charCodeAt(i)];
                            encoded2 = lookup[base64.charCodeAt(i + 1)];
                            encoded3 = lookup[base64.charCodeAt(i + 2)];
                            encoded4 = lookup[base64.charCodeAt(i + 3)];

                            bytes[p++] = (encoded1 << 2) | (encoded2 >> 4);
                            bytes[p++] = ((encoded2 & 15) << 4) | (encoded3 >> 2);
                            bytes[p++] = ((encoded3 & 3) << 6) | (encoded4 & 63);
                        }

                        return arraybuffer;
                    };
                })();


                /***/
            }),
            /* 29 */
            /***/ (function (module, exports) {

                /* WEBPACK VAR INJECTION */
                (function (global) {
                    /**
                     * Create a blob builder even when vendor prefixes exist
                     */

                    var BlobBuilder = global.BlobBuilder
                        || global.WebKitBlobBuilder
                        || global.MSBlobBuilder
                        || global.MozBlobBuilder;

                    /**
                     * Check if Blob constructor is supported
                     */

                    var blobSupported = (function () {
                        try {
                            var a = new Blob(['hi']);
                            return a.size === 2;
                        } catch (e) {
                            return false;
                        }
                    })();

                    /**
                     * Check if Blob constructor supports ArrayBufferViews
                     * Fails in Safari 6, so we need to map to ArrayBuffers there.
                     */

                    var blobSupportsArrayBufferView = blobSupported && (function () {
                        try {
                            var b = new Blob([new Uint8Array([1, 2])]);
                            return b.size === 2;
                        } catch (e) {
                            return false;
                        }
                    })();

                    /**
                     * Check if BlobBuilder is supported
                     */

                    var blobBuilderSupported = BlobBuilder
                        && BlobBuilder.prototype.append
                        && BlobBuilder.prototype.getBlob;

                    /**
                     * Helper function that maps ArrayBufferViews to ArrayBuffers
                     * Used by BlobBuilder constructor and old browsers that didn't
                     * support it in the Blob constructor.
                     */

                    function mapArrayBufferViews(ary) {
                        for (var i = 0; i < ary.length; i++) {
                            var chunk = ary[i];
                            if (chunk.buffer instanceof ArrayBuffer) {
                                var buf = chunk.buffer;

                                // if this is a subarray, make a copy so we only
                                // include the subarray region from the underlying buffer
                                if (chunk.byteLength !== buf.byteLength) {
                                    var copy = new Uint8Array(chunk.byteLength);
                                    copy.set(new Uint8Array(buf, chunk.byteOffset, chunk.byteLength));
                                    buf = copy.buffer;
                                }

                                ary[i] = buf;
                            }
                        }
                    }

                    function BlobBuilderConstructor(ary, options) {
                        options = options || {};

                        var bb = new BlobBuilder();
                        mapArrayBufferViews(ary);

                        for (var i = 0; i < ary.length; i++) {
                            bb.append(ary[i]);
                        }

                        return (options.type) ? bb.getBlob(options.type) : bb.getBlob();
                    };

                    function BlobConstructor(ary, options) {
                        mapArrayBufferViews(ary);
                        return new Blob(ary, options || {});
                    };

                    module.exports = (function () {
                        if (blobSupported) {
                            return blobSupportsArrayBufferView ? global.Blob : BlobConstructor;
                        } else if (blobBuilderSupported) {
                            return BlobBuilderConstructor;
                        } else {
                            return undefined;
                        }
                    })();

                    /* WEBPACK VAR INJECTION */
                }.call(exports, (function () {
                    return this;
                }())))

                /***/
            }),
            /* 30 */
            /***/ (function (module, exports) {

                /**
                 * Compiles a querystring
                 * Returns string representation of the object
                 *
                 * @param {Object}
                 * @api private
                 */

                exports.encode = function (obj) {
                    var str = '';

                    for (var i in obj) {
                        if (obj.hasOwnProperty(i)) {
                            if (str.length) str += '&';
                            str += encodeURIComponent(i) + '=' + encodeURIComponent(obj[i]);
                        }
                    }

                    return str;
                };

                /**
                 * Parses a simple querystring into an object
                 *
                 * @param {String} qs
                 * @api private
                 */

                exports.decode = function (qs) {
                    var qry = {};
                    var pairs = qs.split('&');
                    for (var i = 0, l = pairs.length; i < l; i++) {
                        var pair = pairs[i].split('=');
                        qry[decodeURIComponent(pair[0])] = decodeURIComponent(pair[1]);
                    }
                    return qry;
                };


                /***/
            }),
            /* 31 */
            /***/ (function (module, exports) {


                module.exports = function (a, b) {
                    var fn = function () {
                    };
                    fn.prototype = b.prototype;
                    a.prototype = new fn;
                    a.prototype.constructor = a;
                };

                /***/
            }),
            /* 32 */
            /***/ (function (module, exports) {

                'use strict';

                var alphabet = '0123456789ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz-_'.split('')
                    , length = 64
                    , map = {}
                    , seed = 0
                    , i = 0
                    , prev;

                /**
                 * Return a string representing the specified number.
                 *
                 * @param {Number} num The number to convert.
                 * @returns {String} The string representation of the number.
                 * @api public
                 */
                function encode(num) {
                    var encoded = '';

                    do {
                        encoded = alphabet[num % length] + encoded;
                        num = Math.floor(num / length);
                    } while (num > 0);

                    return encoded;
                }

                /**
                 * Return the integer value specified by the given string.
                 *
                 * @param {String} str The string to convert.
                 * @returns {Number} The integer value represented by the string.
                 * @api public
                 */
                function decode(str) {
                    var decoded = 0;

                    for (i = 0; i < str.length; i++) {
                        decoded = decoded * length + map[str.charAt(i)];
                    }

                    return decoded;
                }

                /**
                 * Yeast: A tiny growing id generator.
                 *
                 * @returns {String} A unique id.
                 * @api public
                 */
                function yeast() {
                    var now = encode(+new Date());

                    if (now !== prev) return seed = 0, prev = now;
                    return now + '.' + encode(seed++);
                }

                //
                // Map each character to its index.
                //
                for (; i < length; i++) map[alphabet[i]] = i;

                //
                // Expose the `yeast`, `encode` and `decode` functions.
                //
                yeast.encode = encode;
                yeast.decode = decode;
                module.exports = yeast;


                /***/
            }),
            /* 33 */
            /***/ (function (module, exports, __webpack_require__) {

                /* WEBPACK VAR INJECTION */
                (function (global) {
                    /**
                     * Module requirements.
                     */

                    var Polling = __webpack_require__(19);
                    var inherit = __webpack_require__(31);

                    /**
                     * Module exports.
                     */

                    module.exports = JSONPPolling;

                    /**
                     * Cached regular expressions.
                     */

                    var rNewline = /\n/g;
                    var rEscapedNewline = /\\n/g;

                    /**
                     * Global JSONP callbacks.
                     */

                    var callbacks;

                    /**
                     * Noop.
                     */

                    function empty() {
                    }

                    /**
                     * JSONP Polling constructor.
                     *
                     * @param {Object} opts.
                     * @api public
                     */

                    function JSONPPolling(opts) {
                        Polling.call(this, opts);

                        this.query = this.query || {};

                        // define global callbacks array if not present
                        // we do this here (lazily) to avoid unneeded global pollution
                        if (!callbacks) {
                            // we need to consider multiple engines in the same page
                            if (!global.___eio) global.___eio = [];
                            callbacks = global.___eio;
                        }

                        // callback identifier
                        this.index = callbacks.length;

                        // add callback to jsonp global
                        var self = this;
                        callbacks.push(function (msg) {
                            self.onData(msg);
                        });

                        // append to query string
                        this.query.j = this.index;

                        // prevent spurious errors from being emitted when the window is unloaded
                        if (global.document && global.addEventListener) {
                            global.addEventListener('beforeunload', function () {
                                if (self.script) self.script.onerror = empty;
                            }, false);
                        }
                    }

                    /**
                     * Inherits from Polling.
                     */

                    inherit(JSONPPolling, Polling);

                    /*
	 * JSONP only supports binary as base64 encoded strings
	 */

                    JSONPPolling.prototype.supportsBinary = false;

                    /**
                     * Closes the socket.
                     *
                     * @api private
                     */

                    JSONPPolling.prototype.doClose = function () {
                        if (this.script) {
                            this.script.parentNode.removeChild(this.script);
                            this.script = null;
                        }

                        if (this.form) {
                            this.form.parentNode.removeChild(this.form);
                            this.form = null;
                            this.iframe = null;
                        }

                        Polling.prototype.doClose.call(this);
                    };

                    /**
                     * Starts a poll cycle.
                     *
                     * @api private
                     */

                    JSONPPolling.prototype.doPoll = function () {
                        var self = this;
                        var script = document.createElement('script');

                        if (this.script) {
                            this.script.parentNode.removeChild(this.script);
                            this.script = null;
                        }

                        script.async = true;
                        script.src = this.uri();
                        script.onerror = function (e) {
                            self.onError('jsonp poll error', e);
                        };

                        var insertAt = document.getElementsByTagName('script')[0];
                        if (insertAt) {
                            insertAt.parentNode.insertBefore(script, insertAt);
                        } else {
                            (document.head || document.body).appendChild(script);
                        }
                        this.script = script;

                        var isUAgecko = 'undefined' !== typeof navigator && /gecko/i.test(navigator.userAgent);

                        if (isUAgecko) {
                            setTimeout(function () {
                                var iframe = document.createElement('iframe');
                                document.body.appendChild(iframe);
                                document.body.removeChild(iframe);
                            }, 100);
                        }
                    };

                    /**
                     * Writes with a hidden iframe.
                     *
                     * @param {String} data to send
                     * @param {Function} called upon flush.
                     * @api private
                     */

                    JSONPPolling.prototype.doWrite = function (data, fn) {
                        var self = this;

                        if (!this.form) {
                            var form = document.createElement('form');
                            var area = document.createElement('textarea');
                            var id = this.iframeId = 'eio_iframe_' + this.index;
                            var iframe;

                            form.className = 'socketio';
                            form.style.position = 'absolute';
                            form.style.top = '-1000px';
                            form.style.left = '-1000px';
                            form.target = id;
                            form.method = 'POST';
                            form.setAttribute('accept-charset', 'utf-8');
                            area.name = 'd';
                            form.appendChild(area);
                            document.body.appendChild(form);

                            this.form = form;
                            this.area = area;
                        }

                        this.form.action = this.uri();

                        function complete() {
                            initIframe();
                            fn();
                        }

                        function initIframe() {
                            if (self.iframe) {
                                try {
                                    self.form.removeChild(self.iframe);
                                } catch (e) {
                                    self.onError('jsonp polling iframe removal error', e);
                                }
                            }

                            try {
                                // ie6 dynamic iframes with target="" support (thanks Chris Lambacher)
                                var html = '<iframe src="javascript:0" name="' + self.iframeId + '">';
                                iframe = document.createElement(html);
                            } catch (e) {
                                iframe = document.createElement('iframe');
                                iframe.name = self.iframeId;
                                iframe.src = 'javascript:0';
                            }

                            iframe.id = self.iframeId;

                            self.form.appendChild(iframe);
                            self.iframe = iframe;
                        }

                        initIframe();

                        // escape \n to prevent it from being converted into \r\n by some UAs
                        // double escaping is required for escaped new lines because unescaping of new lines can be done safely on server-side
                        data = data.replace(rEscapedNewline, '\\\n');
                        this.area.value = data.replace(rNewline, '\\n');

                        try {
                            this.form.submit();
                        } catch (e) {
                        }

                        if (this.iframe.attachEvent) {
                            this.iframe.onreadystatechange = function () {
                                if (self.iframe.readyState === 'complete') {
                                    complete();
                                }
                            };
                        } else {
                            this.iframe.onload = complete;
                        }
                    };

                    /* WEBPACK VAR INJECTION */
                }.call(exports, (function () {
                    return this;
                }())))

                /***/
            }),
            /* 34 */
            /***/ (function (module, exports, __webpack_require__) {

                /* WEBPACK VAR INJECTION */
                (function (global) {
                    /**
                     * Module dependencies.
                     */

                    var Transport = __webpack_require__(20);
                    var parser = __webpack_require__(21);
                    var parseqs = __webpack_require__(30);
                    var inherit = __webpack_require__(31);
                    var yeast = __webpack_require__(32);
                    var debug = __webpack_require__(3)('engine.io-client:websocket');
                    var BrowserWebSocket = global.WebSocket || global.MozWebSocket;
                    var NodeWebSocket;
                    if (typeof window === 'undefined') {
                        try {
                            NodeWebSocket = __webpack_require__(35);
                        } catch (e) {
                        }
                    }

                    /**
                     * Get either the `WebSocket` or `MozWebSocket` globals
                     * in the browser or try to resolve WebSocket-compatible
                     * interface exposed by `ws` for Node-like environment.
                     */

                    var WebSocket = BrowserWebSocket;
                    if (!WebSocket && typeof window === 'undefined') {
                        WebSocket = NodeWebSocket;
                    }

                    /**
                     * Module exports.
                     */

                    module.exports = WS;

                    /**
                     * WebSocket transport constructor.
                     *
                     * @api {Object} connection options
                     * @api public
                     */

                    function WS(opts) {
                        var forceBase64 = (opts && opts.forceBase64);
                        if (forceBase64) {
                            this.supportsBinary = false;
                        }
                        this.perMessageDeflate = opts.perMessageDeflate;
                        this.usingBrowserWebSocket = BrowserWebSocket && !opts.forceNode;
                        this.protocols = opts.protocols;
                        if (!this.usingBrowserWebSocket) {
                            WebSocket = NodeWebSocket;
                        }
                        Transport.call(this, opts);
                    }

                    /**
                     * Inherits from Transport.
                     */

                    inherit(WS, Transport);

                    /**
                     * Transport name.
                     *
                     * @api public
                     */

                    WS.prototype.name = 'websocket';

                    /*
	 * WebSockets support binary
	 */

                    WS.prototype.supportsBinary = true;

                    /**
                     * Opens socket.
                     *
                     * @api private
                     */

                    WS.prototype.doOpen = function () {
                        if (!this.check()) {
                            // let probe timeout
                            return;
                        }

                        var uri = this.uri();
                        var protocols = this.protocols;
                        var opts = {
                            agent: this.agent,
                            perMessageDeflate: this.perMessageDeflate
                        };

                        // SSL options for Node.js client
                        opts.pfx = this.pfx;
                        opts.key = this.key;
                        opts.passphrase = this.passphrase;
                        opts.cert = this.cert;
                        opts.ca = this.ca;
                        opts.ciphers = this.ciphers;
                        opts.rejectUnauthorized = this.rejectUnauthorized;
                        if (this.extraHeaders) {
                            opts.headers = this.extraHeaders;
                        }
                        if (this.localAddress) {
                            opts.localAddress = this.localAddress;
                        }

                        try {
                            this.ws = this.usingBrowserWebSocket ? (protocols ? new WebSocket(uri, protocols) : new WebSocket(uri)) : new WebSocket(uri, protocols, opts);
                        } catch (err) {
                            return this.emit('error', err);
                        }

                        if (this.ws.binaryType === undefined) {
                            this.supportsBinary = false;
                        }

                        if (this.ws.supports && this.ws.supports.binary) {
                            this.supportsBinary = true;
                            this.ws.binaryType = 'nodebuffer';
                        } else {
                            this.ws.binaryType = 'arraybuffer';
                        }

                        this.addEventListeners();
                    };

                    /**
                     * Adds event listeners to the socket
                     *
                     * @api private
                     */

                    WS.prototype.addEventListeners = function () {
                        var self = this;

                        this.ws.onopen = function () {
                            self.onOpen();
                        };
                        this.ws.onclose = function () {
                            self.onClose();
                        };
                        this.ws.onmessage = function (ev) {
                            self.onData(ev.data);
                        };
                        this.ws.onerror = function (e) {
                            self.onError('websocket error', e);
                        };
                    };

                    /**
                     * Writes data to socket.
                     *
                     * @param {Array} array of packets.
                     * @api private
                     */

                    WS.prototype.write = function (packets) {
                        var self = this;
                        this.writable = false;

                        // encodePacket efficient as it uses WS framing
                        // no need for encodePayload
                        var total = packets.length;
                        for (var i = 0, l = total; i < l; i++) {
                            (function (packet) {
                                parser.encodePacket(packet, self.supportsBinary, function (data) {
                                    if (!self.usingBrowserWebSocket) {
                                        // always create a new object (GH-437)
                                        var opts = {};
                                        if (packet.options) {
                                            opts.compress = packet.options.compress;
                                        }

                                        if (self.perMessageDeflate) {
                                            var len = 'string' === typeof data ? global.Buffer.byteLength(data) : data.length;
                                            if (len < self.perMessageDeflate.threshold) {
                                                opts.compress = false;
                                            }
                                        }
                                    }

                                    // Sometimes the websocket has already been closed but the browser didn't
                                    // have a chance of informing us about it yet, in that case send will
                                    // throw an error
                                    try {
                                        if (self.usingBrowserWebSocket) {
                                            // TypeError is thrown when passing the second argument on Safari
                                            self.ws.send(data);
                                        } else {
                                            self.ws.send(data, opts);
                                        }
                                    } catch (e) {
                                        debug('websocket closed before onclose event');
                                    }

                                    --total || done();
                                });
                            })(packets[i]);
                        }

                        function done() {
                            self.emit('flush');

                            // fake drain
                            // defer to next tick to allow Socket to clear writeBuffer
                            setTimeout(function () {
                                self.writable = true;
                                self.emit('drain');
                            }, 0);
                        }
                    };

                    /**
                     * Called upon close
                     *
                     * @api private
                     */

                    WS.prototype.onClose = function () {
                        Transport.prototype.onClose.call(this);
                    };

                    /**
                     * Closes socket.
                     *
                     * @api private
                     */

                    WS.prototype.doClose = function () {
                        if (typeof this.ws !== 'undefined') {
                            this.ws.close();
                        }
                    };

                    /**
                     * Generates uri for connection.
                     *
                     * @api private
                     */

                    WS.prototype.uri = function () {
                        var query = this.query || {};
                        var schema = this.secure ? 'wss' : 'ws';
                        var port = '';

                        // avoid port if default for schema
                        if (this.port && (('wss' === schema && Number(this.port) !== 443) ||
                            ('ws' === schema && Number(this.port) !== 80))) {
                            port = ':' + this.port;
                        }

                        // append timestamp to URI
                        if (this.timestampRequests) {
                            query[this.timestampParam] = yeast();
                        }

                        // communicate binary support capabilities
                        if (!this.supportsBinary) {
                            query.b64 = 1;
                        }

                        query = parseqs.encode(query);

                        // prepend ? to query
                        if (query.length) {
                            query = '?' + query;
                        }

                        var ipv6 = this.hostname.indexOf(':') !== -1;
                        return schema + '://' + (ipv6 ? '[' + this.hostname + ']' : this.hostname) + port + this.path + query;
                    };

                    /**
                     * Feature detection for WebSocket.
                     *
                     * @return {Boolean} whether this transport is available.
                     * @api public
                     */

                    WS.prototype.check = function () {
                        return !!WebSocket && !('__initialize' in WebSocket && this.name === WS.prototype.name);
                    };

                    /* WEBPACK VAR INJECTION */
                }.call(exports, (function () {
                    return this;
                }())))

                /***/
            }),
            /* 35 */
            /***/ (function (module, exports) {

                /* (ignored) */

                /***/
            }),
            /* 36 */
            /***/ (function (module, exports) {


                var indexOf = [].indexOf;

                module.exports = function (arr, obj) {
                    if (indexOf) return arr.indexOf(obj);
                    for (var i = 0; i < arr.length; ++i) {
                        if (arr[i] === obj) return i;
                    }
                    return -1;
                };

                /***/
            }),
            /* 37 */
            /***/ (function (module, exports, __webpack_require__) {

                'use strict';

                var _typeof = typeof Symbol === "function" && typeof Symbol.iterator === "symbol" ? function (obj) {
                    return typeof obj;
                } : function (obj) {
                    return obj && typeof Symbol === "function" && obj.constructor === Symbol && obj !== Symbol.prototype ? "symbol" : typeof obj;
                };

                /**
                 * Module dependencies.
                 */

                var parser = __webpack_require__(7);
                var Emitter = __webpack_require__(8);
                var toArray = __webpack_require__(38);
                var on = __webpack_require__(39);
                var bind = __webpack_require__(40);
                var debug = __webpack_require__(3)('socket.io-client:socket');
                var parseqs = __webpack_require__(30);
                var hasBin = __webpack_require__(23);

                /**
                 * Module exports.
                 */

                module.exports = exports = Socket;

                /**
                 * Internal events (blacklisted).
                 * These events can't be emitted by the user.
                 *
                 * @api private
                 */

                var events = {
                    connect: 1,
                    connect_error: 1,
                    connect_timeout: 1,
                    connecting: 1,
                    disconnect: 1,
                    error: 1,
                    reconnect: 1,
                    reconnect_attempt: 1,
                    reconnect_failed: 1,
                    reconnect_error: 1,
                    reconnecting: 1,
                    ping: 1,
                    pong: 1
                };

                /**
                 * Shortcut to `Emitter#emit`.
                 */

                var emit = Emitter.prototype.emit;

                /**
                 * `Socket` constructor.
                 *
                 * @api public
                 */

                function Socket(io, nsp, opts) {
                    this.io = io;
                    this.nsp = nsp;
                    this.json = this; // compat
                    this.ids = 0;
                    this.acks = {};
                    this.receiveBuffer = [];
                    this.sendBuffer = [];
                    this.connected = false;
                    this.disconnected = true;
                    this.flags = {};
                    if (opts && opts.query) {
                        this.query = opts.query;
                    }
                    if (this.io.autoConnect) this.open();
                }

                /**
                 * Mix in `Emitter`.
                 */

                Emitter(Socket.prototype);

                /**
                 * Subscribe to open, close and packet events
                 *
                 * @api private
                 */

                Socket.prototype.subEvents = function () {
                    if (this.subs) return;

                    var io = this.io;
                    this.subs = [on(io, 'open', bind(this, 'onopen')), on(io, 'packet', bind(this, 'onpacket')), on(io, 'close', bind(this, 'onclose'))];
                };

                /**
                 * "Opens" the socket.
                 *
                 * @api public
                 */

                Socket.prototype.open = Socket.prototype.connect = function () {
                    if (this.connected) return this;

                    this.subEvents();
                    this.io.open(); // ensure open
                    if ('open' === this.io.readyState) this.onopen();
                    this.emit('connecting');
                    return this;
                };

                /**
                 * Sends a `message` event.
                 *
                 * @return {Socket} self
                 * @api public
                 */

                Socket.prototype.send = function () {
                    var args = toArray(arguments);
                    args.unshift('message');
                    this.emit.apply(this, args);
                    return this;
                };

                /**
                 * Override `emit`.
                 * If the event is in `events`, it's emitted normally.
                 *
                 * @param {String} event name
                 * @return {Socket} self
                 * @api public
                 */

                Socket.prototype.emit = function (ev) {
                    if (events.hasOwnProperty(ev)) {
                        emit.apply(this, arguments);
                        return this;
                    }

                    var args = toArray(arguments);
                    var packet = {
                        type: (this.flags.binary !== undefined ? this.flags.binary : hasBin(args)) ? parser.BINARY_EVENT : parser.EVENT,
                        data: args
                    };

                    packet.options = {};
                    packet.options.compress = !this.flags || false !== this.flags.compress;

                    // event ack callback
                    if ('function' === typeof args[args.length - 1]) {
                        debug('emitting packet with ack id %d', this.ids);
                        this.acks[this.ids] = args.pop();
                        packet.id = this.ids++;
                    }

                    if (this.connected) {
                        this.packet(packet);
                    } else {
                        this.sendBuffer.push(packet);
                    }

                    this.flags = {};

                    return this;
                };

                /**
                 * Sends a packet.
                 *
                 * @param {Object} packet
                 * @api private
                 */

                Socket.prototype.packet = function (packet) {
                    packet.nsp = this.nsp;
                    this.io.packet(packet);
                };

                /**
                 * Called upon engine `open`.
                 *
                 * @api private
                 */

                Socket.prototype.onopen = function () {
                    debug('transport is open - connecting');

                    // write connect packet if necessary
                    if ('/' !== this.nsp) {
                        if (this.query) {
                            var query = _typeof(this.query) === 'object' ? parseqs.encode(this.query) : this.query;
                            debug('sending connect packet with query %s', query);
                            this.packet({type: parser.CONNECT, query: query});
                        } else {
                            this.packet({type: parser.CONNECT});
                        }
                    }
                };

                /**
                 * Called upon engine `close`.
                 *
                 * @param {String} reason
                 * @api private
                 */

                Socket.prototype.onclose = function (reason) {
                    debug('close (%s)', reason);
                    this.connected = false;
                    this.disconnected = true;
                    delete this.id;
                    this.emit('disconnect', reason);
                };

                /**
                 * Called with socket packet.
                 *
                 * @param {Object} packet
                 * @api private
                 */

                Socket.prototype.onpacket = function (packet) {
                    var sameNamespace = packet.nsp === this.nsp;
                    var rootNamespaceError = packet.type === parser.ERROR && packet.nsp === '/';

                    if (!sameNamespace && !rootNamespaceError) return;

                    switch (packet.type) {
                        case parser.CONNECT:
                            this.onconnect();
                            break;

                        case parser.EVENT:
                            this.onevent(packet);
                            break;

                        case parser.BINARY_EVENT:
                            this.onevent(packet);
                            break;

                        case parser.ACK:
                            this.onack(packet);
                            break;

                        case parser.BINARY_ACK:
                            this.onack(packet);
                            break;

                        case parser.DISCONNECT:
                            this.ondisconnect();
                            break;

                        case parser.ERROR:
                            this.emit('error', packet.data);
                            break;
                    }
                };

                /**
                 * Called upon a server event.
                 *
                 * @param {Object} packet
                 * @api private
                 */

                Socket.prototype.onevent = function (packet) {
                    var args = packet.data || [];
                    debug('emitting event %j', args);

                    if (null != packet.id) {
                        debug('attaching ack callback to event');
                        args.push(this.ack(packet.id));
                    }

                    if (this.connected) {
                        emit.apply(this, args);
                    } else {
                        this.receiveBuffer.push(args);
                    }
                };

                /**
                 * Produces an ack callback to emit with an event.
                 *
                 * @api private
                 */

                Socket.prototype.ack = function (id) {
                    var self = this;
                    var sent = false;
                    return function () {
                        // prevent double callbacks
                        if (sent) return;
                        sent = true;
                        var args = toArray(arguments);
                        debug('sending ack %j', args);

                        self.packet({
                            type: hasBin(args) ? parser.BINARY_ACK : parser.ACK,
                            id: id,
                            data: args
                        });
                    };
                };

                /**
                 * Called upon a server acknowlegement.
                 *
                 * @param {Object} packet
                 * @api private
                 */

                Socket.prototype.onack = function (packet) {
                    var ack = this.acks[packet.id];
                    if ('function' === typeof ack) {
                        debug('calling ack %s with %j', packet.id, packet.data);
                        ack.apply(this, packet.data);
                        delete this.acks[packet.id];
                    } else {
                        debug('bad ack %s', packet.id);
                    }
                };

                /**
                 * Called upon server connect.
                 *
                 * @api private
                 */

                Socket.prototype.onconnect = function () {
                    this.connected = true;
                    this.disconnected = false;
                    this.emit('connect');
                    this.emitBuffered();
                };

                /**
                 * Emit buffered events (received and emitted).
                 *
                 * @api private
                 */

                Socket.prototype.emitBuffered = function () {
                    var i;
                    for (i = 0; i < this.receiveBuffer.length; i++) {
                        emit.apply(this, this.receiveBuffer[i]);
                    }
                    this.receiveBuffer = [];

                    for (i = 0; i < this.sendBuffer.length; i++) {
                        this.packet(this.sendBuffer[i]);
                    }
                    this.sendBuffer = [];
                };

                /**
                 * Called upon server disconnect.
                 *
                 * @api private
                 */

                Socket.prototype.ondisconnect = function () {
                    debug('server disconnect (%s)', this.nsp);
                    this.destroy();
                    this.onclose('io server disconnect');
                };

                /**
                 * Called upon forced client/server side disconnections,
                 * this method ensures the manager stops tracking us and
                 * that reconnections don't get triggered for this.
                 *
                 * @api private.
                 */

                Socket.prototype.destroy = function () {
                    if (this.subs) {
                        // clean subscriptions to avoid reconnections
                        for (var i = 0; i < this.subs.length; i++) {
                            this.subs[i].destroy();
                        }
                        this.subs = null;
                    }

                    this.io.destroy(this);
                };

                /**
                 * Disconnects the socket manually.
                 *
                 * @return {Socket} self
                 * @api public
                 */

                Socket.prototype.close = Socket.prototype.disconnect = function () {
                    if (this.connected) {
                        debug('performing disconnect (%s)', this.nsp);
                        this.packet({type: parser.DISCONNECT});
                    }

                    // remove socket from pool
                    this.destroy();

                    if (this.connected) {
                        // fire events
                        this.onclose('io client disconnect');
                    }
                    return this;
                };

                /**
                 * Sets the compress flag.
                 *
                 * @param {Boolean} if `true`, compresses the sending data
                 * @return {Socket} self
                 * @api public
                 */

                Socket.prototype.compress = function (compress) {
                    this.flags.compress = compress;
                    return this;
                };

                /**
                 * Sets the binary flag
                 *
                 * @param {Boolean} whether the emitted data contains binary
                 * @return {Socket} self
                 * @api public
                 */

                Socket.prototype.binary = function (binary) {
                    this.flags.binary = binary;
                    return this;
                };

                /***/
            }),
            /* 38 */
            /***/ (function (module, exports) {

                module.exports = toArray

                function toArray(list, index) {
                    var array = []

                    index = index || 0

                    for (var i = index || 0; i < list.length; i++) {
                        array[i - index] = list[i]
                    }

                    return array
                }


                /***/
            }),
            /* 39 */
            /***/ (function (module, exports) {

                "use strict";

                /**
                 * Module exports.
                 */

                module.exports = on;

                /**
                 * Helper for subscriptions.
                 *
                 * @param {Object|EventEmitter} obj with `Emitter` mixin or `EventEmitter`
                 * @param {String} event name
                 * @param {Function} callback
                 * @api public
                 */

                function on(obj, ev, fn) {
                    obj.on(ev, fn);
                    return {
                        destroy: function destroy() {
                            obj.removeListener(ev, fn);
                        }
                    };
                }

                /***/
            }),
            /* 40 */
            /***/ (function (module, exports) {

                /**
                 * Slice reference.
                 */

                var slice = [].slice;

                /**
                 * Bind `obj` to `fn`.
                 *
                 * @param {Object} obj
                 * @param {Function|String} fn or string
                 * @return {Function}
                 * @api public
                 */

                module.exports = function (obj, fn) {
                    if ('string' == typeof fn) fn = obj[fn];
                    if ('function' != typeof fn) throw new Error('bind() requires a function');
                    var args = slice.call(arguments, 2);
                    return function () {
                        return fn.apply(obj, args.concat(slice.call(arguments)));
                    }
                };


                /***/
            }),
            /* 41 */
            /***/ (function (module, exports) {


                /**
                 * Expose `Backoff`.
                 */

                module.exports = Backoff;

                /**
                 * Initialize backoff timer with `opts`.
                 *
                 * - `min` initial timeout in milliseconds [100]
                 * - `max` max timeout [10000]
                 * - `jitter` [0]
                 * - `factor` [2]
                 *
                 * @param {Object} opts
                 * @api public
                 */

                function Backoff(opts) {
                    opts = opts || {};
                    this.ms = opts.min || 100;
                    this.max = opts.max || 10000;
                    this.factor = opts.factor || 2;
                    this.jitter = opts.jitter > 0 && opts.jitter <= 1 ? opts.jitter : 0;
                    this.attempts = 0;
                }

                /**
                 * Return the backoff duration.
                 *
                 * @return {Number}
                 * @api public
                 */

                Backoff.prototype.duration = function () {
                    var ms = this.ms * Math.pow(this.factor, this.attempts++);
                    if (this.jitter) {
                        var rand = Math.random();
                        var deviation = Math.floor(rand * this.jitter * ms);
                        ms = (Math.floor(rand * 10) & 1) == 0 ? ms - deviation : ms + deviation;
                    }
                    return Math.min(ms, this.max) | 0;
                };

                /**
                 * Reset the number of attempts.
                 *
                 * @api public
                 */

                Backoff.prototype.reset = function () {
                    this.attempts = 0;
                };

                /**
                 * Set the minimum duration
                 *
                 * @api public
                 */

                Backoff.prototype.setMin = function (min) {
                    this.ms = min;
                };

                /**
                 * Set the maximum duration
                 *
                 * @api public
                 */

                Backoff.prototype.setMax = function (max) {
                    this.max = max;
                };

                /**
                 * Set the jitter
                 *
                 * @api public
                 */

                Backoff.prototype.setJitter = function (jitter) {
                    this.jitter = jitter;
                };


                /***/
            })
            /******/])
});
;


// WEBPACK FOOTER //
// socket.io.js